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.
CISA Known Exploited Vulnerability
Date added 2025-04-28 | Due date 2025-05-19
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Problem types
CWE-noinfo Not enough information
Product status
11.36.0 (custom) before 11.36.46
11.36.46
11.32.0 (custom) before 11.32.89
11.32.89
11.28.0 (custom) before 11.28.141
11.28.141
11.20.0 (custom) before 11.20.217
11.20.217
References
www.cisa.gov/...nerabilities-catalog?field_cve=CVE-2025-3928
www.bleepingcomputer.com/...dnt-impact-customer-backup-data/
documentation.commvault.com/...yadvisories/CV_2025_03_1.html (url)
www.cisa.gov/...es-catalog?search_api_fulltext=CVE-2025-3928 (url)
www.commvault.com/blogs/security-advisory-march-7-2025 (url)
www.commvault.com/blogs/notice-security-advisory-update (url)
www.cisa.gov/...g-commvaults-saas-cloud-application-metallic (url)
www.commvault.com/blogs/customer-security-update (url)