View CSAF

1. EXECUTIVE SUMMARY

CVSS v4 9.3
ATTENTION: Exploitable remotely/Low attack complexity
Vendor: Alisonic
Equipment: Sibylla
Vulnerability: Improper Neutralization of Special Elements used in an SQL Command (‘SQL Injection’)

2. RISK EVALUATION

Successful exploitation of this vulnerability could result in an attacker obtaining device information from the database, dumping credentials, or potentially gaining administrator access.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of Sibylla, an automated tank gauge, are affected:

Sibylla: All Versions

3.2 Vulnerability Overview

3.2.1 IMPROPER NEUTRALIZATION OF SPECIAL ELEMENTS USED IN AN SQL COMMAND (‘SQL INJECTION’) CWE-89

Alisonic Sibylla devices are vulnerable to SQL injection attacks, which could allow complete access to the database.

CVE-2024-8630 has been assigned to this vulnerability. A CVSS v3 base score of 9.4 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L).

A CVSS v4 score has also been calculated for CVE-2024-8630. A base score of 9.3 has been calculated; the CVSS vector string is (AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Transportation Systems
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: United States

3.4 RESEARCHER

Pedro Umbelino of Bitsight reported this vulnerability to CISA.

4. MITIGATIONS

Alisonic did not respond to CISA’s attempts at coordination. Users of Alisonic Sibylla are encouraged to contact Alisonic (Telephone: +39 0362 1547580, Email: info@alisonic.it) and keep their systems up to date.

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.

5. UPDATE HISTORY

September 24, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v4 9.3
ATTENTION: Exploitable remotely/low attack complexity
Vendor: OPW Fuel Managements Systems
Equipment: SiteSentinel
Vulnerability: Missing Authentication For Critical Function

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow an attacker to bypass authentication and obtain full administrative privileges to the server.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following OPW Fuel Management Systems products are affected:

SiteSentinel: Versions prior to 17Q2.1

3.2 Vulnerability Overview

3.2.1 MISSING AUTHENTICATION FOR CRITICAL FUNCTION CWE-306

The affected product could allow an attacker to bypass authentication to the server and obtain full admin privileges.

CVE-2024-8310 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).

A CVSS v4 score has also been calculated for CVE-2024-8310. A base score of 9.3 has been calculated; the CVSS vector string is (CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Energy, Transportation Systems
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: United States

3.4 RESEARCHER

Pedro Umbelino of Bitsight reported this vulnerability to CISA.

4. MITIGATIONS

OPW Fuel Management Systems’ parent company, Dover Fueling Systems (DFS), recommends users install all versions of the product behind a firewall as primary protection.

DFS recommends user running versions prior to V17Q.2.1 upgrade to V17Q.2.1. Users with products that were distributed with versions newer than V17Q.2.1 should contact DFS using the link below to confirm that their build has the required fixes.

The software is available to authorized service providers for DFS products. Users should contact DFS service providers to have the software on their system upgraded or changed.

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

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.

5. UPDATE HISTORY

September 24, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v4 9.2
ATTENTION: Exploitable remotely/low attack complexity
Vendor: Kastle Systems
Equipment: Access Control System
Vulnerabilities: Use of Hard-coded Credentials, Cleartext Storage of Sensitive Information

2. RISK EVALUATION

Successful exploitation of these vulnerabilities could allow an attacker to access sensitive information on the affected product.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of Kastle Systems Access Control System are affected:

Access Control System: Firmware before May 1, 2024

3.2 Vulnerability Overview

3.2.1 USE OF HARD-CODED CREDENTIALS CWE-798

Kastle Systems firmware prior to May 1, 2024, contained a hard-coded credential, which if accessed may allow an attacker to access sensitive information.

CVE-2024-45861 has been assigned to this vulnerability. A CVSS v3.1 base score of 8.6 has been calculated; the CVSS vector string is (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N).

A CVSS v4 score has also been calculated for CVE-2024-45861. A base score of 9.2 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:H/SI:N/SA:N).

3.2.2 CLEARTEXT STORAGE OF SENSITIVE INFORMATION CWE-312

Kastle Systems firmware prior to May 1, 2024, stored machine credentials in cleartext, which may allow an attacker to access sensitive information.

CVE-2024-45862 has been assigned to this vulnerability. A CVSS v3.1 base score of 8.6 has been calculated; the CVSS vector string is (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N).

A CVSS v4 score has also been calculated for CVE-2024-45862. 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).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Commercial Facilities, Government Facilities
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: United States

3.4 RESEARCHER

evildaemond (Adam Foster) reported these vulnerabilities to CISA.

4. MITIGATIONS

Kastle Systems have fixed the system configuration vulnerabilities internally. No user interaction is required.

CISA would like to highlight that this is a cloud-based solution hosted by Kastle Systems, and CISA’s traditional mitigation strategies may not be applicable in this context.

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 have been reported to CISA at this time.

5. UPDATE HISTORY

September 19, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v3 5.3
ATTENTION: Low Attack Complexity
Vendor: IDEC Corporation
Equipment: IDEC PLCs
Vulnerabilities: Cleartext Transmission of Sensitive Information, Generation of Predictable Identifiers

2. RISK EVALUATION

Successful exploitation of these vulnerabilities could allow an attacker to obtain user authentication information or disrupt communication.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of IDEC PLCs are affected:

FC6A Series MICROSmart All-in-One CPU module: Ver.2.60 and prior
FC6B Series MICROSmart All-in-One CPU module: Ver.2.60 and prior
FC6A Series MICROSmart Plus CPU module: Ver.2.40 and prior
FC6B Series MICROSmart Plus CPU module: Ver.2.60 and prior
FT1A Series SmartAXIS Pro/Lite: Ver.2.41 and prior (affected only by CVE-2024-41927)

3.2 Vulnerability Overview

3.2.1 CLEARTEXT TRANSMISSION OF SENSITIVE INFORMATION CWE-319

The affected products are vulnerable to a cleartext vulnerability that could allow an attacker to obtain user authentication information.

CVE-2024-41927 has been assigned to this vulnerability. A CVSS v3.1 base score of 4.6 has been calculated; the CVSS vector string is (AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

3.2.2 GENERATION OF PREDICTABLE NUMBERS OR IDENTIFIERS CWE-340

The affected products are vulnerable to a predictable identifiers vulnerability, which may allow an attacker to disrupt communications.

CVE-2024-28957 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: Food and Agriculture, Critical Manufacturing, Energy, Transportation
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: Japan

3.4 RESEARCHER

IDEC Corporation reported these vulnerabilities to CISA.

4. MITIGATIONS

Apply the appropriate software update according to the information provided by the developer:

FC6A Series MICROSmart All-in-One CPU module: Ver.2.70 and later
FC6B Series MICROSmart All-in-One CPU module: Ver.2.70 and later
FC6A Series MICROSmart Plus CPU module: Ver.2.50 and later
FC6B Series MICROSmart Plus CPU module: Ver.2.70 and later
FT1A Series SmartAXIS Pro/Lite: Ver.2.50 and later

For more information, reference the IDEC Corporation advisory:

Vulnerabilities in PLC regarding plaintext transmission of sensitive information and predictable ID usage

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

September 19, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v4 8.8
ATTENTION: Exploitable locally/high attack complexity
Vendor: Rockwell Automation
Equipment: RSLogix 5 and RSLogix 500
Vulnerability: Insufficient verification of data authenticity

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow an attacker to perform remote code execution.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of Rockwell Automation RSLogix 5 and RSLogix 500, a programming software, are affected:

RSLogix 500: All versions
RSLogix Micro Developer and Starter: All versions
RSLogix 5: All versions

3.2 Vulnerability Overview

3.2.1 INSUFFICIENT VERIFICATION OF DATA AUTHENTICITY CWE-345

A feature in the affected products enables users to prepare a project file with an embedded VBA script and can be configured to run once the project file has been opened without user intervention. This feature can be abused to trick a legitimate user into executing malicious code upon opening an infected RSP/RSS project file. If exploited, a threat actor may be able to perform a remote code execution.

CVE-2024-7847 has been assigned to this vulnerability. A CVSS v3.1 base score of 7.7 has been calculated; the CVSS vector string is (AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H).

A CVSS v4 score has also been calculated for CVE-2024-7847. A base score of 8.8 has been calculated; the CVSS vector string is (CVSS4.0/AV:L/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/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 offers users the following solutions:

Users using the affected software are encouraged to apply the following mitigations and security best practices, where possible:

Deny the execution feature in FactoryTalk Administration Console, when not needed, by navigating to “Policies”, selecting ‘”Enable/Disable VBA”, and then checking the “Deny” box to block VBA code execution.
Save project files in a Trusted location where only administrators can modify it and verify file integrity.
Utilize the VBA editor protection feature, which locks the VBA code from viewing and editing by setting a password.

For more information about this issue, please see the advisory on the Rockwell Automation security page.

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 is not exploitable remotely. This vulnerability has a high attack complexity.

5. UPDATE HISTORY

September 19, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v4 9.3
ATTENTION: Exploitable remotely/low attack complexity
Vendor: MegaSys Computer Technologies
Equipment: Telenium Online Web Application
Vulnerability: Improper Input Validation

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow an attacker to inject arbitrary Perl code through a crafted HTTP request, leading to remote code execution on the server.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following MegaSys Computer Technologies products are affected:

Telenium Online Web Application: versions 8.3 and prior

3.2 Vulnerability Overview

3.2.1 IMPROPER INPUT VALIDATION CWE-20

Telenium Online Web Application is vulnerable due to a Perl script that is called to load the login page. Due to improper input validation, an attacker can inject arbitrary Perl code through a crafted HTTP request, leading to remote code execution on the server.

CVE-2024-6404 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).

A CVSS v4 score has also been calculated for CVE-2024-6404. A base score of 9.3 has been calculated; the CVSS vector string is (CVSS4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Information Technology, Communications
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: Canada

3.4 RESEARCHER

Blake Rash and Bryan Sears reported this vulnerability to CISA.

4. MITIGATIONS

MegaSys Computer technologies released the following patches:

Telenium Online Web Application: v7.4.72
Telenium Online Web Application: v8.3.36

If users are unable to promptly install the patched versions that address the vulnerability, MegaSys Computer Technologies recommends mitigating the risk by disabling the web/browser-based interface.

For additional information or assistance, contact Megasys Computer Technologies support directly.

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.

5. UPDATE HISTORY

September 19, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v3 5.9
ATTENTION: Exploitable remotely
Vendor: IDEC Corporation
Equipment: WindLDR, WindO/I-NV4
Vulnerability: Cleartext Storage of Sensitive Information

2. RISK EVALUATION

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

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of WindLDR and WindO/I-NV4 are affected:

WindLDR: Ver.9.1.0 and prior
WindO/I-NV4: Ver.3.0.1 and prior

3.2 Vulnerability Overview

3.2.1 CLEARTEXT STORAGE OF SENSITIVE INFORMATION CWE-312

The affected products are vulnerable to a cleartext vulnerability that could allow an attacker to obtain user authentication information.

CVE-2024-41716 has been assigned to this vulnerability. A CVSS v3.1 base score of 5.9 has been calculated; the CVSS vector string is (/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Food and Agriculture, Critical Manufacturing, Energy, Transportation
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: Japan

3.4 RESEARCHER

Yuki Meguro of Toinx Co., Ltd. reported this vulnerability to IPA.

4. MITIGATIONS

Apply the appropriate software update according to the information provided by the developer:

WindLDR: Ver.9.2.0
WindO/I-NV4: Ver.3.1.0

For more information, reference the IDEC Corporation advisory:

WindLDR and WindO/I-NV4 store sensitive information in cleartext

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

September 19, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v3 8.8
ATTENTION: Exploitable remotely/low attack complexity
Vendor: Millbeck Communications
Equipment: Proroute H685t-w
Vulnerabilities: Command Injection, Cross-site Scripting

2. RISK EVALUATION

Successful exploitation of these vulnerabilities could allow an attacker to execute arbitrary commands on the device’s operating system.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of Millbeck Communications Proroute H685t-w, a 4G router, are affected:

Proroute H685t-w: Version 3.2.334

3.2 Vulnerability Overview

3.2.1 Improper Neutralization of Special Elements used in a Command (‘Command Injection’) CWE-77

There is a command injection vulnerability that may allow an attacker to inject malicious input on the device’s operating system.

CVE-2024-45682 has been assigned to this vulnerability. A CVSS v3.1 base score of 8.8 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

3.2.2 Improper Neutralization of Input During Web Page Generation (‘Cross-site Scripting’) CWE-79

This vulnerability occurs when user-supplied input is improperly sanitized and then reflected back to the user’s browser, allowing an attacker to execute arbitrary JavaScript in the context of the victim’s browser session.

CVE-2024-38380 has been assigned to this vulnerability. A CVSS v3.1 base score of 5.5 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Commercial Facilities, Energy
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: United Kingdom

3.4 RESEARCHER

Joe Lovett from Pen Test Partners reported these vulnerabilities to CISA.

4. MITIGATIONS

Millbeck Communications recommends that users download the firmware patch v3.2.335 or higher.

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 has been reported to CISA at this time.

5. UPDATE HISTORY

September 17, 2024: Initial Publication

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens’ ProductCERT Security Advisories (CERT Services | Services | Siemens Global). 

View CSAF

1. EXECUTIVE SUMMARY

CVSS v4 8.7
ATTENTION: Exploitable remotely/low attack complexity
Vendor: Siemens
Equipment: SIMATIC S7-200 SMART Devices
Vulnerability: Uncontrolled Resource Consumption

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow an attacker to cause a denial-of-service condition.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of Siemens SIMATIC S7-200 SMART Devices are affected:

SIMATIC S7-200 SMART CPU CR40 (6ES7288-1CR40-0AA0): All versions
SIMATIC S7-200 SMART CPU CR60 (6ES7288-1CR60-0AA0): All Versions
SIMATIC S7-200 SMART CPU SR20 (6ES7288-1SR20-0AA0): All Versions
SIMATIC S7-200 SMART CPU SR20 (6ES7288-1SR20-0AA1): All Versions
SIMATIC S7-200 SMART CPU SR30 (6ES7288-1SR30-0AA0): All Versions
SIMATIC S7-200 SMART CPU SR30 (6ES7288-1SR30-0AA1): All Versions
SIMATIC S7-200 SMART CPU SR40 (6ES7288-1SR40-0AA0): All Versions
SIMATIC S7-200 SMART CPU SR40 (6ES7288-1SR40-0AA1): All Versions
SIMATIC S7-200 SMART CPU SR60 (6ES7288-1SR60-0AA0): All Versions
SIMATIC S7-200 SMART CPU SR60 (6ES7288-1SR60-0AA1): All Versions
SIMATIC S7-200 SMART CPU ST20 (6ES7288-1ST20-0AA0): All Versions
SIMATIC S7-200 SMART CPU ST20 (6ES7288-1ST20-0AA1): All Versions
SIMATIC S7-200 SMART CPU ST30 (6ES7288-1ST30-0AA0): All Versions
SIMATIC S7-200 SMART CPU ST30 (6ES7288-1ST30-0AA1): All Versions
SIMATIC S7-200 SMART CPU ST40 (6ES7288-1ST40-0AA0): All Versions
SIMATIC S7-200 SMART CPU ST40 (6ES7288-1ST40-0AA1): All Versions
SIMATIC S7-200 SMART CPU ST60 (6ES7288-1ST60-0AA0): All Versions
SIMATIC S7-200 SMART CPU ST60 (6ES7288-1ST60-0AA1): All Versions

3.2 Vulnerability Overview

3.2.1 Uncontrolled Resource Consumption CWE-400

Affected devices do not properly handle TCP packets with an incorrect structure. This could allow an unauthenticated remote attacker to cause a denial of service condition. To restore normal operations, the network cable of the device needs to be unplugged and re-plugged.

CVE-2024-43647 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-2024-43647. 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).

3.3 BACKGROUND

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

3.4 RESEARCHER

Siemens reported this vulnerability to CISA.

4. MITIGATIONS

Siemens has identified the following specific workarounds and mitigations that users can apply to reduce the risk:

Limit network access to trusted users and systems only

Please use the following General Security Recommendations:

As a general security measure, Siemens strongly recommends users protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends users configure the environment according to Siemens’ operational guidelines for Industrial Security, and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found here.

For further inquiries on security vulnerabilities in Siemens products and solutions, please view contact the Siemens ProductCERT

For more information see the associated Siemens security advisory SSA-969738 in HTML and CSAF.

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

September 17, 2024: Initial Publication

View CSAF

1. EXECUTIVE SUMMARY

CVSS v3 7.5
ATTENTION: Exploitable remotely/low attack complexity
Vendor: Yokogawa
Equipment: Dual-redundant Platform for Computer (PC2CKM)
Vulnerability: Unchecked Return Value

2. RISK EVALUATION

Successful exploitation of this vulnerability could allow an attacker to perform a denial-of-service.

3. TECHNICAL DETAILS

3.1 AFFECTED PRODUCTS

The following versions of Yokogawa PC2CKM, a dual-redundant platform computer, are affected:

Dual-redundant Platform for Computer (PC2CKM): R1.01.00 to R2.03.00

3.2 Vulnerability Overview

3.2.1 UNCHECKED RETURN VALUE CWE-252

If a computer on which the affected product is installed receives a large number of UDP broadcast packets in a short period, occasionally that computer may restart. If both the active and standby computers are restarted at the same time, the functionality on that computer may be temporarily unavailable.

CVE-2024-8110 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).

3.3 BACKGROUND

CRITICAL INFRASTRUCTURE SECTORS: Critical Manufacturing, Energy, Food and Agriculture
COUNTRIES/AREAS DEPLOYED: Worldwide
COMPANY HEADQUARTERS LOCATION: Japan

3.4 RESEARCHER

Yokogawa reported this vulnerability to JPCERT.

4. MITIGATIONS

Yokogawa recommends users update to the following version:

Dual-redundant Platform for Computer (PC2CKM): Update to R2.03.10

For more information, contact Yokogawa.

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.

5. UPDATE HISTORY

September 17, 2024: Initial Publication