CVE-2026-20094
Cisco Integrated Management Controller Command Injection Vulnerability
Description
A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with read-only privileges to perform command injection attacks on an affected system and execute arbitrary commands as the root user. This vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by sending crafted commands to the web-based management interface of the affected software. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system as the root user.
Weakness: CWE-77
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Cisco | Cisco Unified Computing System (UCS) | Other Products | cna-assigner |
Vendor-reported products (2)
- Cisco · Cisco Unified Computing System (Standalone)
- Cisco · Cisco Unified Computing System E-Series Software (UCSE)
Vendor advisory
cisco-sa-cimc-cmd-inj-3hKN3bVt
Cisco Integrated Management Controller Command Injection and Remote Code Execution Vulnerabilities
Cisco’s rating: High (advisory CVSS 8.8) · Published Apr 1, 2026 · updated Apr 22, 2026 (revision 1.1)
Bug IDs: CSCwr60021 , CSCwr60889 , CSCwr60894 , CSCwr60925 , CSCws00363 , CSCws00368 , CSCws00370 , CSCws00376 , CSCws00378
The vendor’s rating applies to the whole advisory and can differ from this CVE’s own CVSS severity. Where this comes from