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CVE-2024-13976— Commvault 11.20.0 - 11.36.0 Windows Maintenance Installer DLL Injection

Quick assessment

Affected
Commvault Commvault for Windows
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Commvault for Windows是美国Commvault公司的一个数据备份、恢复软件。 Commvault for Windows存在安全漏洞，该漏洞源于DLL注入，可能导致任意代码执行。以下版本受到影响：11.20.0版本、11.28.0版本、11.32.0版本、11.34.0版本和11.36.0版本。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.18% · P7
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I. Basic Information for CVE-2024-13976

Vulnerability Information
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Vulnerability Title
Commvault 11.20.0 - 11.36.0 Windows Maintenance Installer DLL Injection
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
Commvault for Windows 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Commvault for Windows是美国Commvault公司的一个数据备份、恢复软件。 Commvault for Windows存在安全漏洞，该漏洞源于DLL注入，可能导致任意代码执行。以下版本受到影响：11.20.0版本、11.28.0版本、11.32.0版本、11.34.0版本和11.36.0版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Commvault Commvault for Windows 11.20.0 ~ 11.20.202 -

II. Public POCs for CVE-2024-13976

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III. Intelligence Information for CVE-2024-13976

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Same Patch Batch · Commvault · 2025-07-25 · 3 CVEs total

CVE-2025-34136 Commvault CommServe Web Server Unauthenticated SQL Injection
CVE-2024-13975 Commvault 11.20.0 - 11.36.0 Windows Access Nodes Compromise via Local File Server Agent Ab

IV. Related Vulnerabilities

Same vendor: Commvault
Same weakness: CWE-427

V. Comments for CVE-2024-13976

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