CVE-2025-3928

🔥 Known Exploited (CISA KEV)HIGH

8.7

CVSS Severity Score

EPSS Score0.0000%

EPSS Percentile0.00th

Published2025-04-25

Last Modified2026-06-17

Data SourcesNVDCISA KEV

Vulnerability 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.

Affected Platforms (CPE)

📦

Commvault

>= 11.20.0 and < 11.20.217>= 11.28.0 and < 11.28.141>= 11.32.0 and < 11.32.89>= 11.36.0 and < 11.36.46

References & Advisories

🔗 https://documentation.commvault.com/securityadvisories/CV_2025_03_1.html

🔗 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-3928

🔗 https://www.cisa.gov/news-events/alerts/2025/05/22/advisory-update-cyber-threat-activity-targeting-commvaults-saas-cloud-application-metallic

🔗 https://www.commvault.com/blogs/customer-security-update

🔗 https://www.commvault.com/blogs/notice-security-advisory-update

🔗 https://www.commvault.com/blogs/security-advisory-march-7-2025

🔗 https://www.bleepingcomputer.com/news/security/commvault-says-recent-breach-didnt-impact-customer-backup-data/

🔗 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-3928

Vulnerability Description

Affected Platforms (CPE)

Commvault

References & Advisories

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