Commvault 11.20.0 - 11.36.0 Windows Maintenance Installer DLL Injection
Priority LOW 38CWE-427Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-427.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00214 11th percentileScored 2026-11-07
Fix Fixed Commvault for Windows (Commvault): 11.20.202, 11.28.124, 11.32.65 +2
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Commvault | Commvault for Windows | 11.20.0 to before 11.20.202; 11.28.0 to before 11.28.124; 11.32.0 to before 11.32.65; 11.34.0 to before 11.34.37; 11.36.0 to before 11.36.15 | 11.20.202, 11.28.124, 11.32.65, 11.34.37, 11.36.15 | Patch available | CNA |
- Commvault for Windows VendorCommvault Affected 11.20.0 to before 11.20.202; 11.28.0 to before 11.28.124; 11.32.0 to before 11.32.65; 11.34.0 to before 11.34.37; 11.36.0 to before 11.36.15 Fixed in 11.20.202, 11.28.124, 11.32.65, 11.34.37, 11.36.15 Patch available CNA
Remediation
- Fix · CNA Commvault for Windows (Commvault) Fixed in 11.20.202, 11.28.124, 11.32.65, 11.34.37, 11.36.15
Timeline
- 2026-10-02 Threatist record created from CVE-2024-13976
- 2026-10-03 Alias added: GHSA-4r89-vr67-8qj8
More Commvault vulnerabilities
- TI-2025-24197 Commvault Command Center Innovation Release <= 11.38.25 Unathenticated Install Package Path Traversal KEVCVSS 4.0CRITICAL 9.3
- TI-2025-03473 Commvault Web Server unspecified vulnerability KEVCVSS 4.0HIGH 8.7
- TI-2021-13983 This vulnerability allows remote attackers to execute arbitrary code on affected… CVSS 3.1HIGH 8.8
- TI-2017-13252 A Command Injection issue was discovered in ContentStore/Base/CVDataPipe.dll in Commvault… CVSS 3.0CRITICAL 9.8
- TI-2021-13982 Unrestricted file upload in Commvault CommCell CVSS 3.1HIGH 8.8
- TI-2025-35673 Path traversal in Commvault CommCell CVSS 4.0HIGH 8.7
Sources
- CVE-2024-13976 · CVE Program
- CVE-2024-13976 · NVD
- FIRST EPSS
- GHSA-4r89-vr67-8qj8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences