OS command injection in Cisco Unified Computing System (UCS) - CVE-2026-20095
Published: April 1, 2026
Vulnerability identifier: #VU124788
CSH Severity: Low
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-20095
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation in the web-based management interface of Cisco IMC. A remote privileged user can pass specially crafted data to the application and execute arbitrary OS commands as root on the target system.
Affected software
Cisco Unified Computing System (UCS)
How to mitigate CVE-2026-20095
Install updates from vendor's website.
Cisco Unified Computing System (UCS) - addressed in versions 4.3(6f), 6.0(2b)