SB2025050557 - Remote code execution in Commvault
Published: May 5, 2025 Updated: May 9, 2025
Security Bulletin ID
SB2025050557
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Path traversal (CVE-ID: CVE-2025-34028)
CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVSSv4: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Amber
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to input validation error when parsing directory traversal characters in .zip files. A remote non-authenticated attacker can upload a specially crafted .zip file that, when expanded, can overwrite arbitrary files on the system, leading to remote code execution.
Remediation
Install update from vendor's website.