CVE-2025-3928: Commvault Web Server unspecified vulnerability
In CISA’s Known Exploited Vulnerabilities catalog: Commvault Web Server Unspecified Vulnerability.
Added , federal remediation due . Known ransomware use: Unknown.
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Description
Commvault Web Server has an unspecified vulnerability that can be exploited by a remote, authenticated attacker. According to the Commvault advisory: "Webservers can be compromised through bad actors creating and executing webshells." Fixed in version 11.36.46, 11.32.89, 11.28.141, and 11.20.217 for Windows and Linux platforms. This vulnerability was added to the CISA Known Exploited Vulnerabilities (KEV) Catalog on 2025-04-28.
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
Commvault: Web Server
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- documentation.commvault.com/securityadvisories/CV_2025_03_1.html (opens in new tab)
- www.cisa.gov/known-exploited-vulnerabilities-catalog (opens in new tab)
- www.cisa.gov/news-events/alerts/2025/05/22/advisory-update-cyber-threat-activity-t… (opens in new tab)
- www.commvault.com/blogs/customer-security-update (opens in new tab)
- www.commvault.com/blogs/notice-security-advisory-update (opens in new tab)
- www.commvault.com/blogs/security-advisory-march-7-2025 (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)