CVE-2024-13976

Commvault 11.20.0 - 11.36.0 Windows Maintenance Installer DLL Injection

State: Published
Severity: 8.5 High
Published: Jul 25, 2025
Updated: Nov 22, 2025
Reserved: Jul 23, 2025

Description

A DLL injection vulnerability exists in Commvault for Windows 11.20.0, 11.28.0, 11.32.0, 11.34.0, and 11.36.0. During the installation of maintenance updates, an attacker with local access may exploit uncontrolled search path or DLL loading behavior to execute arbitrary code with elevated privileges. The vulnerability has been resolved in versions 11.20.202, 11.28.124, 11.32.65, 11.34.37, and 11.36.15.

Scores

CVSS	Score	Vector	Source
4.0	8.5 High	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	VulnCheck

Weaknesses

CWE-427 Uncontrolled Search Path Element

Affected Products

Product	Versions
Commvault for WindowsCommvault	11.20.0 to before 11.20.202Affected 11.28.0 to before 11.28.124Affected 11.32.0 to before 11.32.65Affected 11.34.0 to before 11.34.37Affected 11.36.0 to before 11.36.15Affected

References

https://documentation.commvault.com/securityadvisories/CV_2024_09_2.htmlvendor-advisorypatch
https://www.vulncheck.com/advisories/commvault-for-windows-maintenance-installer-dll-injectionthird-party-advisory

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