Commvault Web Server

What it is

Commvault Web Server contains an unspecified vulnerability that allows a remote, authenticated attacker to create and execute webshells.

What to do

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Vendor notices and references

• documentation.commvault.com/securityadvisories/CV_2025_03_1.html
• www.commvault.com/blogs/notice-security-advisory-update
• nvd.nist.gov/vuln/detail/CVE-2025-3928

Description and required action as published by CISA. Full record at NVD.