View CSAF

1. EXECUTIVE SUMMARY

CVSS v3 9.8
ATTENTION: Exploitable remotely/low attack complexity
Vendor: Rockwell Automation
Equipment: AADvance Standalone OPC-DA Server
Vulnerabilities: Improper Input Validation, Use of Externally Controlled Format String

2. RISK EVALUATION

Successful exploitation of these vulnerabilities could allow an attacker to execute arbitrary code in the affected product.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of Rockwell Automation AADvance Standalone OPC-DA Server are affected:

AADvance Standalone OPC-DA Server: Versions v2.01.510 and later

3.2 Vulnerability Overview

3.2.1 IMPROPER INPUT VALIDATION CWE-20

An arbitrary code execution vulnerability exists in the affected product. The log4net config file does not disable XML external entities.

CVE-2018-1285 has been assigned to this vulnerability. A CVSS v3.1 base score of 9.8 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

3.2.2 USE OF EXTERNALLY CONTROLLED FORMAT STRING CWE-134

An arbitrary code execution vulnerability exists in the affected product. The vulnerability occurs due to a vulnerable component, the format string in log4net.

CVE-2006-0743 has been assigned to this vulnerability. A CVSS v3.1 base score of 5.3 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Critical Manufacturing
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: United States

3.4 RESEARCHER

Rockwell Automation reported these vulnerabilities to CISA.

4. MITIGATIONS

Rockwell Automation has released product updates addressing these vulnerabilities:

AADvance Standalone OPC-DA Server: Update to v2.02 or later

Users with the affected software are encouraged to apply the risk mitigations, if possible.

For information on how to mitigate Security Risks on industrial automation control systems, Rockwell Automation encourages users to implement our suggested security best practices to minimize the risk of the vulnerability.

Users can use Stakeholder-Specific Vulnerability Categorization to generate more environment-specific prioritization.

CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities, such as:

Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
Locate control system networks and remote devices behind firewalls and isolating them from business networks.
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.

CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.

CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.

CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.

Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.

Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.

No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time.

5. UPDATE HISTORY

August 13, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v4 6.9
ATTENTION: Exploitable remotely/low attack complexity
Vendor: Dorsett Controls
Equipment: InfoScan
Vulnerabilities: Exposure of Sensitive Information To An Unauthorized Actor, Path Traversal

2. RISK EVALUATION

Successful exploitation of these vulnerabilities could allow an attacker to expose sensitive information, resulting in data theft and misuse of credentials.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following Dorsett Controls products are affected:

InfoScan: v1.32, v1.33, and v1.35

3.2 Vulnerability Overview

3.2.1 EXPOSURE OF SENSITIVE INFORMATION TO AN UNAUTHORIZED ACTOR CWE-200

Dorsett Controls InfoScan is vulnerable due to a leak of possible sensitive information through the response headers and the rendered JavaScript prior to user login.

CVE-2024-42493 has been assigned to this vulnerability. A CVSS v3.1 base score of 5.3 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

A CVSS v4 score has also been calculated for CVE-2024-42493. A base score of 6.9 has been calculated; the CVSS vector string is (CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N).

3.2.2 IMPROPER LIMITATION OF A PATHNAME TO A RESTRICTED DIRECTORY (‘PATH TRAVERSAL’) CWE-22

The InfoScan client download page can be intercepted with a proxy, to expose filenames located on the system, which could lead to additional information exposure.

CVE-2024-42408 has been assigned to this vulnerability. A CVSS v3.1 base score of 5.3 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

A CVSS v4 score has also been calculated for CVE-2024-42408. A base score of 6.9 has been calculated; the CVSS vector string is (CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N).

3.2.3 EXPOSURE OF SENSITIVE INFORMATION TO AN UNAUTHORIZED ACTOR CWE-200

Dorsett Controls Central Server update server has potential information leaks with an unprotected file that contains passwords and API keys.

CVE-2024-39287 has been assigned to this vulnerability. A CVSS v3.1 base score of 5.3 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

A CVSS v4 score has also been calculated for CVE-2024-39287. A base score of 6.9 has been calculated; the CVSS vector string is (CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Water and Wastewater Systems
COUNTRIES/AREAS DEPLOYED: United States
COMPANY HEADQUARTERS LOCATION: United States

3.4 RESEARCHER

An anonymous researcher reported these vulnerabilities to CISA.

4. MITIGATIONS

Dorsett Controls recommends users update their InfoScan system v1.38 or later.

To install the new release, user administrators will need to:

login to InfoScan and select “System Prefs” from the menu.
Once the System Prefs application is open, select Maintenance.
Click the Install Now button in the Ready To Install section.
If no internet access available, the update will need to be downloaded from the Dorsett Controls Customer Portal by selecting the InfoScan Update tile. Download the update and following the instructions listed on the portal.

For more information, please refer to the Dorsett Controls security bulletin for more information.

CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities, such as:

Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
Locate control system networks and remote devices behind firewalls and isolating them from business networks.
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.

CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.

CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.

CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.

Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.

Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.

No known public exploitation specifically targeting these vulnerabilities has been reported to CISA at this time.

5. UPDATE HISTORY

August 8, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v4 8.5
ATTENTION: Low attack complexity
Vendor: Delta Electronics
Equipment: DIAScreen
Vulnerability: Stack-based Buffer Overflow

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow an attacker to cause a stack-based buffer overflow, resulting in execution of arbitrary code.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of Delta Electronics DIAScreen visualization software are affected:

DIAScreen: Versions prior to 1.4.2

3.2 Vulnerability Overview

3.2.1 STACK-BASED BUFFER OVERFLOW CWE-121

A crafted DPA file could force Delta Electronics DIAScreen to overflow a stack-based buffer, which could allow an attacker to execute arbitrary code.

CVE-2024-7502 has been assigned to this vulnerability. A CVSS v3.1 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).

A CVSS v4 score has also been calculated for CVE-2024-7502. A base score of 8.5 has been calculated; the CVSS vector string is (CVSS4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Energy
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: Taiwan

3.4 RESEARCHER

Natnael Samson (@NattiSamson) working with Trend Micro Zero Day Initiative reported this vulnerability to CISA.

4. MITIGATIONS

Delta Electronics has released v1.4.2 of DIAScreen and recommends users install this update on all affected systems.

CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability, such as:

Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
Locate control system networks and remote devices behind firewalls and isolating them from business networks.
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.

CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.

CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.

CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.

Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.

Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.

No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. This vulnerability is not exploitable remotely.

5. UPDATE HISTORY

August 6, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v4 7.3
ATTENTION: Exploitable remotely/low attack complexity
Vendor: Rockwell Automation
Equipment: ControlLogix, GuardLogix, and 1756 ControlLogix I/O Modules
Vulnerability: Unprotected Alternate Channel

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow an attacker to execute CIP programming and configuration commands.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of ControlLogix, GuardLogix, and 1756 ControlLogix I/O Modules are affected:

ControlLogix: Version V28
GuardLogix: Version V31
1756-EN4TR: Version V2
1756-EN2T, Series A/B/C (unsigned version): Version v5.007
1756-EN2F, Series A/B (unsigned version): Version v5.007
1756-EN2TR, Series A/B (unsigned version): Version v5.007
1756-EN3TR, Series B (unsigned version): Version v5.007
1756-EN2T, Series A/B/C (signed version): Version v5.027
1756-EN2F, Series A/B (signed version): Version v5.027
1756-EN2TR, Series A/B (signed version): Version v5.027
1756-EN3TR, Series B (signed version): Version v5.027
1756-EN2T, Series D: Version V10.006
1756-EN2F, Series C: Version V10.009
1756-EN2TR, Series C: Version V10.007
1756-EN3TR, Series B: Version V10.007
1756-EN2TP, Series A: Version V10.020

3.2 Vulnerability Overview

3.2.1 Unprotected Alternate Channel CWE-420

A vulnerability exists in the affected products that allows a threat actor to bypass the Trusted Slot feature in a ControlLogix controller. If exploited on any affected module in a 1756 chassis, a threat actor could potentially execute CIP commands that modify user projects and/or device configuration on a Logix controller in the chassis.

CVE-2024-6242 has been assigned to this vulnerability. A CVSS v3.1 base score of 8.4 has been calculated; the CVSS vector string is (AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:H).

A CVSS v4 score has also been calculated for CVE-2024-6242. A base score of 7.3 has been calculated; the CVSS vector string is (CVSS4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Critical Manufacturing
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: United States

3.4 RESEARCHER

Sharon Brizinov of Claroty Research – Team82 reported this vulnerability to Rockwell Automation.

4. MITIGATIONS

Rockwell Automation recommends users update the Logix controllers to the following:

ControlLogix 5580 (1756-L8z): Update to versions V32.016, V33.015, V34.014,
V35.011 and later.
GuardLogix 5580 (1756-L8zS): Update to versions V32.016, V33.015, V34.014,
V35.011 and later.
1756-EN4TR: Update to versions V5.001 and later.
1756-EN2T Series D, 1756-EN2F Series C, 1756-EN2TR Series C, 1756-EN3TR Series B, and 1756-EN2TP Series A: Update to version V12.001 and later

The products 1756-EN2T Series A/B/C, 1756-EN2F Series A/B, 1756-EN2TR Series A/B, and 1756-EN3TR Series B do not have a fix available. Users can upgrade to Series D to remediate this vulnerability.

Users that are using the affected firmware and who are not able to upgrade to one of the corrected versions are encouraged to apply the following mitigation and security best practices, where possible:

Limit the allowed CIP commands on controllers by setting the mode switch to the RUN position.
Security Best Practices

CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability, such as:

Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
Locate control system networks and remote devices behind firewalls and isolating them from business networks.
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.

CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.

CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.

CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.

Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.

Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.

CISA also recommends users take the following measures to protect themselves from social engineering attacks:

Do not click web links or open attachments in unsolicited email messages.
Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.

No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time.

5. UPDATE HISTORY

August 01, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v3 5.7
ATTENTION: Exploitable remotely/low attack complexity
Vendor: Johnson Controls, Inc.
Equipment: Web Service
Vulnerability: Use of GET Request Method With Sensitive Query Strings

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow an attacker to gain sensitive information.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of Johnson Controls exacqVision Web Service are affected:

exacqVision Web Service: Versions 24.03 and prior

3.2 Vulnerability Overview

3.2.1 USE OF GET REQUEST METHOD WITH SENSITIVE QUERY STRINGS CWE-598

Under certain circumstances exacqVision Web Service versions 24.03 and prior can expose authentication token details within communications.

CVE-2024-32931 has been assigned to this vulnerability. A CVSS v3.1 base score of 5.7 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Critical Manufacturing, Commercial Facilities, Government Facilities, Transportation Systems, Energy
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: Ireland

3.4 RESEARCHER

Diego Zaffaroni from Nozomi Networks reported this vulnerability to Johnson Controls, Inc.

4. MITIGATIONS

Johnson Controls recommends users update exacqVision Web Service to version 24.06

For more detailed mitigation instructions, please see Johnson Controls Product Security Advisory JCI-PSA-2024-19.

CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability, such as:

Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
Locate control system networks and remote devices behind firewalls and isolating them from business networks.
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.

CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.

CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.

CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.

Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.

Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.

CISA also recommends users take the following measures to protect themselves from social engineering attacks:

Do not click web links or open attachments in unsolicited email messages.
Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.

No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time.

5. UPDATE HISTORY

August 01, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v4 10.0
ATTENTION: Exploitable remotely/low attack complexity
Vendor: Vonets
Equipment: VAR1200-H, VAR1200-L, VAR600-H, VAP11AC, VAP11G-500S, VBG1200, VAP11S-5G, VAP11S, VAR11N-300, VAP11G-300, VAP11N-300, VAP11G, VAP11G-500, VBG1200, VAP11AC, VGA-1000
Vulnerabilities: Use of Hard-coded Credentials, Improper Access Control, Path Traversal, Command Injection, Improper Check or Handling of Exceptional Conditions, Stack Based Buffer Overflow, Direct Request

2. RISK EVALUATION

Successful exploitation of these vulnerabilities could allow an attacker to disclose sensitive information, cause a denial-of-service condition, or execute arbitrary code on the affected device.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

At least the following Vonets products are affected:

VAR1200-H: Versions 3.3.23.6.9 and prior
VAR1200-L: Versions 3.3.23.6.9 and prior
VAR600-H: Versions 3.3.23.6.9 and prior
VAP11AC: Versions 3.3.23.6.9 and prior
VAP11G-500S: Versions 3.3.23.6.9 and prior
VBG1200: Versions 3.3.23.6.9 and prior
VAP11S-5G: Versions 3.3.23.6.9 and prior
VAP11S: Versions 3.3.23.6.9 and prior
VAR11N-300: Versions 3.3.23.6.9 and prior
VAP11G-300: Versions 3.3.23.6.9 and prior
VAP11N-300: Versions 3.3.23.6.9 and prior
VAP11G: Versions 3.3.23.6.9 and prior
VAP11G-500: Versions 3.3.23.6.9 and prior
VBG1200: Versions 3.3.23.6.9 and prior
VAP11AC: Versions 3.3.23.6.9 and prior
VGA-1000: Versions 3.3.23.6.9 and prior

3.2 Vulnerability Overview

3.2.1 USE OF HARD-CODED CREDENTIALS CWE-798

Use of Hard-coded Credentials vulnerability affecting Vonets Industrial WiFi Bridge Relays and WiFi Bridge Repeaters, software versions 3.3.23.6.9 and prior, enables an unauthenticated remote attacker to bypass authentication using hard-coded administrator credentials. These accounts cannot be disabled.

CVE-2024-41161 has been assigned to this vulnerability. A CVSS v3.1 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

A CVSS v4 score has also been calculated for CVE-2024-41161. A base score of 8.7 has been calculated; the CVSS vector string is (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N).

3.2.2 IMPROPER ACCESS CONTROL CWE-284

Improper Access Control vulnerability affecting Vonets Industrial WiFi Bridge Relays and WiFi Bridge Repeaters, software versions 3.3.23.6.9 and prior, enables an unauthenticated remote attacker to bypass authentication and factory reset the device via unprotected goform endpoints.

CVE-2024-29082 has been assigned to this vulnerability. A CVSS v3.1 base score of 8.6 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H).

A CVSS v4 score has also been calculated for CVE-2024-29082. A base score of 8.8 has been calculated; the CVSS vector string is (CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N).

3.2.3 IMPROPER LIMITATION OF A PATHNAME TO A RESTRICTED DIRECTORY (‘Path Traversal’) CWE-22

A Directory Traversal vulnerability affecting Vonets Industrial WiFi Bridge Relays and WiFi Bridge Repeaters, software versions 3.3.23.6.9 and prior, enables an unauthenticated remote attacker to read arbitrary files and bypass authentication.

CVE-2024-41936 has been assigned to this vulnerability. A CVSS v3.1 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

A CVSS v4 score has also been calculated for CVE-2024-41936. A base score of 8.7 has been calculated; the CVSS vector string is (CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N).

3.2.4 IMPROPER NEUTRALIZATION OF SPECIAL ELEMENTS USED IN A COMMAND (‘COMMAND INJECTION’) CWE-77

Multiple OS Command Injection vulnerabilities affecting Vonets Industrial WiFi Bridge Relays and WiFi Bridge Repeaters software versions 3.3.23.6.9 and prior, enable an authenticated remote attacker to execute arbitrary OS commands via various endpoint parameters.

CVE-2024-37023 has been assigned to this vulnerability. A CVSS v3.1 base score of 9.1 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).

A CVSS v4 score has also been calculated for CVE-2024-37023. A base score of 9.4 has been calculated; the CVSS vector string is (CVSS4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H).

3.2.5 IMPROPER CHECK OR HANDLING OF EXCEPTIONAL CONDITIONS CWE-703

Improper Check or Handling of Exceptional Conditions vulnerability affecting Vonets Industrial WiFi Bridge Relays and WiFi Bridge Repeaters software versions 3.3.23.6.9 and prior, enable an unauthenticated remote attacker to cause a Denial-of-Service (DoS). A specially-crafted HTTP request to preauthentication resources can crash the service.

CVE-2024-39815 has been assigned to this vulnerability. A CVSS v3.1 base score of 7.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

A CVSS v4 score has also been calculated for CVE-2024-39815. A base score of 8.7 has been calculated; the CVSS vector string is (CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N).

3.2.6 STACK BASED BUFFER OVERFLOW CWE-121

Stack-Based Buffer Overflow vulnerabilities affecting Vonets Industrial WiFi Bridge Relays and WiFi Bridge Repeaters, software versions 3.3.23.6.9 and prior, enable an unauthenticated remote attacker to execute arbitrary code.

CVE-2024-39791 has been assigned to this vulnerability. A CVSS v3.1 base score of 10.0 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

A CVSS v4 score has also been calculated for CVE-2024-39791. A base score of 10.0 has been calculated; the CVSS vector string is (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H).

3.2.7 DIRECT REQUEST (‘FORCED BROWSING’) CWE-425

An Improper Authentication vulnerability affecting Vonets Industrial WiFi Bridge Relays and WiFi Bridge Repeaters software versions 3.3.23.6.9 and prior enables an unauthenticated remote attacker to bypass authentication via a specially crafted direct request when another user has an active session.

CVE-2024-42001 has been assigned to this vulnerability. A CVSS v3.1 base score of 8.6 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H).

A CVSS v4 score has also been calculated for CVE-2024-42001. A base score of 6.1 has been calculated; the CVSS vector string is (CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Communications
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: China

3.4 RESEARCHER

Wodzen reported these vulnerabilities to CISA.

4. MITIGATIONS

Vonets has not responded to requests to work with CISA to mitigate this vulnerability. Users of the affected products are encouraged to contact Vonets support for additional information.

CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities, such as:

Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
Locate control system networks and remote devices behind firewalls and isolating them from business networks.
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.

CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.

CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.

CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.

Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.

Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.

CISA also recommends users take the following measures to protect themselves from social engineering attacks:

Do not click web links or open attachments in unsolicited email messages.
Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.

No known public exploitation specifically targeting these vulnerabilities have been reported to CISA at this time.

5. UPDATE HISTORY

August 1, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v3 6.8
ATTENTION: Exploitable remotely
Vendor: Johnson Controls, Inc.
Equipment: exacqVision Web Service
Vulnerability: Cross-Site Request Forgery (CSRF)

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow an attacker to perform state-changing operations with administrative privileges.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of Johnson Controls exacqVision Web Service are affected:

exacqVision Web Service: Versions 24.03 and prior

3.2 Vulnerability Overview

3.2.1 CROSS-SITE REQUEST FORGERY (CSRF) CWE-352

In Johnson Controls exacqVision Web Service versions 24.03 and prior, an attacker may be able to perform state-changing operations with administrative privileges.

CVE-2024-32863 has been assigned to this vulnerability. A CVSS v3.1 base score of 6.8 has been calculated; the CVSS vector string is (AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Critical Manufacturing, Commercial Facilities, Government Facilities, Transportation Systems, Energy
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: Ireland

3.4 RESEARCHER

Diego Zaffaroni from Nozomi Networks reported this vulnerability to Johnson Controls, Inc.

4. MITIGATIONS

Johnson Controls recommends users update exacqVision Web Service to version 24.06.

For more detailed mitigation instructions, please see Johnson Controls Product Security Advisory JCI-PSA-2024-16.

CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability, such as:

Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
Locate control system networks and remote devices behind firewalls and isolating them from business networks.
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.

CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.

CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.

CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.

Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.

Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.

CISA also recommends users take the following measures to protect themselves from social engineering attacks:

Do not click web links or open attachments in unsolicited email messages.
Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.

No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. This vulnerability has a high attack complexity.

5. UPDATE HISTORY

August 01, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v4 7.6
ATTENTION: Exploitable remotely
Vendor: Johnson Controls Inc.
Equipment: exacqVision Web Service
Vulnerability: Permissive Cross-domain Policy with Untrusted Domains

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow an attacker to send an unauthorized request or access data from an untrusted domain.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

Johnson Controls reports that the following versions of exacqVision Web Service are affected:

exacqVision Web Service: 22.12.1.0

3.2 Vulnerability Overview

3.2.1 Permissive Cross-domain Policy with Untrusted Domains CWE-942

Under certain circumstances the exacqVision web service does not provide sufficient protection from untrusted domains.

CVE-2024-32862 has been assigned to this vulnerability. A CVSS v3.1 base score of 6.8 has been calculated; the CVSS vector string is (AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N).

A CVSS v4 score has also been calculated for CVE-2024-32862 . A base score of 7.6 has been calculated; the CVSS vector string is (CVSS4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Critical Manufacturing, Commercial Facilities, Government Facilities, Transportation Systems, Energy
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: Ireland

3.4 RESEARCHER

Diego Zaffaroni from Nozomi Networks reported this vulnerability to Johnson Controls, Inc.

4. MITIGATIONS

Johnson Controls recommends users update exacqVision Web Service to version 24.06.

For more detailed mitigation instructions, please see Johnson Controls Product Security Advisory JCI-PSA-2024-15

Aligning with CISA recommendations, Johnson Controls recommends taking steps to minimize risks to all building automation systems.

CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability, such as:

Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
Locate control system networks and remote devices behind firewalls and isolating them from business networks.
When remote access is required, use more secure methods, such as virtual private networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.

CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.

CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.

CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.

Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.

Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.

No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. This vulnerability has a high attack complexity.

5. UPDATE HISTORY

August 1, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v3 6.4
ATTENTION: Exploitable remotely
Vendor: Johnson Controls, Inc.
Equipment: exacqVision Server
Vulnerability: Improper Certificate Validation

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow an attacker to perform a man-in-the-middle attack and intercept communications.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of Johnson Controls exacqVision Server are affected:

exacqVision Server: Versions 24.03 and prior

3.2 Vulnerability Overview

3.2.1 IMPROPER CERTIFICATE VALIDATION CWE-295

Under certain circumstances the exacqVision Server will not properly validate TLS certificates provided by connected devices.

CVE-2024-32865 has been assigned to this vulnerability. A CVSS v3.1 base score of 6.4 has been calculated; the CVSS vector string is (AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Critical Manufacturing, Commercial Facilities, Government Facilities, Transportation Systems, Energy
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: Ireland

3.4 RESEARCHER

Diego Zaffaroni from Nozomi Networks reported this vulnerability to Johnson Controls, Inc.

4. MITIGATIONS

Johnson Controls recommends users update exacqVision Client and exacqVision Server to version 24.06

For more detailed mitigation instructions, please see Johnson Controls Product Security Advisory JCI-PSA-2024-18.

CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability, such as:

Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
Locate control system networks and remote devices behind firewalls and isolating them from business networks.
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.

CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.

CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.

CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.

Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.

Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.

CISA also recommends users take the following measures to protect themselves from social engineering attacks:

Do not click web links or open attachments in unsolicited email messages.
Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.

No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. This vulnerability has a high attack complexity.

5. UPDATE HISTORY

August 01, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v3 6.4
ATTENTION: Exploitable remotely
Vendor: Johnson Controls, Inc.
Equipment: exacqVision Web Service
Vulnerability: Cleartext Transmission of Sensitive Information

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow an attacker to perform a man-in-the-middle attack and gain access to sensitive information.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of Johnson Controls exacqVision Web Service are affected:

exacqVision Web Service: Versions 24.03 and prior

3.2 Vulnerability Overview

3.2.1 CLEARTEXT TRANSMISSION OF SENSITIVE INFORMATION CWE-319

Under certain circumstances, Johnson Controls exacqVision Web Service versions 24.03 and prior, will not enforce secure web communications (HTTPS).

CVE-2024-32864 has been assigned to this vulnerability. A CVSS v3.1 base score of 6.4 has been calculated; the CVSS vector string is (AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Critical Manufacturing, Commercial Facilities, Government Facilities, Transportation Systems, Energy
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: Ireland

3.4 RESEARCHER

Diego Zaffaroni from Nozomi Networks reported this vulnerability to Johnson Controls, Inc.

4. MITIGATIONS

Johnson Controls recommends that users update exacqVision Web Service to version 24.06.

For more detailed mitigation instructions, please see Johnson Controls Product Security Advisory JCI-PSA-2024-17.

CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability, such as:

Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
Locate control system networks and remote devices behind firewalls and isolating them from business networks.
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.

CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.

CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.

CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.

Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B–Targeted Cyber Intrusion Detection and Mitigation Strategies.

Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.

CISA also recommends users take the following measures to protect themselves from social engineering attacks:

Do not click web links or open attachments in unsolicited email messages.
Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.

No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. This vulnerability has a high attack complexity.

5. UPDATE HISTORY

August 01, 2024: Initial Publication