CVE-2024-13976

Commvault 11.20.0 - 11.36.0 Windows Maintenance Installer DLL Injection

Published Jul 25, 2025 CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed

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.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Commvault

Commvault for Windows

unaffected

Version	Status	Constraints
`11.20.0`	affected	< 11.20.202
`11.28.0`	affected	< 11.28.124
`11.32.0`	affected	< 11.32.65
`11.34.0`	affected	< 11.34.37
`11.36.0`	affected	< 11.36.15

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Advisories

Source	ID	Title
EUVD	EUVD-2024-54818	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.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.214% probability within 30 days)

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://documentation.commvault.com/securityadvisories/CV_2024_09_2.html
https://www.vulncheck.com/advisories/commvault-for-windows-maintenance-installer-dll-injection

History

Nov 22, 2025 12:30 PM First appearance in the feed. Affected versions updated. Affected vendors updated View changes

Type	Values Removed	Values Added
First Time appeared		Commvault Commvault commvault
CPEs		cpe:2.3:a:commvault:commvault::::::::
Vendors & Products		Commvault Commvault commvault

Jul 25, 2025 6:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Jul 25, 2025 4:00 PM Description updated. Title updated. Weaknesses updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
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.
Title		Commvault 11.20.0 - 11.36.0 Windows Maintenance Installer DLL Injection
Weaknesses		CWE-427
References		https://documentation.commvault.com/securityadvisories/CV_2024_09_2.html https://www.vulncheck.com/advisories/commvault-for-windows-maintenance-installer-dll-injection
Metrics		cvssV4_0 `{'score': 8.5, 'vector': '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'}`