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CVE-2024-13975— Commvault 11.20.0 - 11.36.0 Windows Access Nodes Compromise via Local File Server Agent Abuse

Quick assessment

Affected
Commvault Commvault
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 11.20.0、11.28.0、11.32.0、11.34.0和11.36.0版本存在安全漏洞，该漏洞源于权限提升，可能导致未经授权访问。

AI Predicted 7.8 Difficulty: Easy EPSS 0.12% · P2
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I. Basic Information for CVE-2024-13975

Vulnerability Information
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Vulnerability Title
Commvault 11.20.0 - 11.36.0 Windows Access Nodes Compromise via Local File Server Agent Abuse
Source: CVE Program / CVE List V5
Vulnerability Description
A local privilege escalation vulnerability exists in Commvault for Windows versions 11.20.0, 11.28.0, 11.32.0, 11.34.0, and 11.36.0. In affected configurations, a local attacker who owns a client system with the file server agent installed can compromise any assigned Windows access nodes. This may allow unauthorized access or lateral movement within the backup infrastructure. The issue has been resolved in versions 11.32.60, 11.34.34, and 11.36.8.
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
特权管理不恰当
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 11.20.0、11.28.0、11.32.0、11.34.0和11.36.0版本存在安全漏洞，该漏洞源于权限提升，可能导致未经授权访问。
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 11.20.0 ~ 11.32.60 -

II. Public POCs for CVE-2024-13975

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III. Intelligence Information for CVE-2024-13975

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

IV. Related Vulnerabilities

Same product: Commvault
Same vendor: Commvault
Same weakness: CWE-269

V. Comments for CVE-2024-13975

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