Vulnerability in Cisco Unified Computing System (Managed)
CVE-2025-20261
A vulnerability in the SSH connection handling of Cisco Integrated Management Controller (IMC) for Cisco UCS B-Series, UCS C-Series, UCS S-Series, and UCS X-Series Servers could allow an authenticated, remote attacker to access internal se…
EPSS: 0.006 (69.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Cisco Unified Computing System (Managed) — versions 4.0(1a), 3.2(3n), 4.1(1a)
- Cisco Unified Computing System (Standalone) — versions 4.0(2g), 3.1(2i), 3.1(1d)
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-20261?
- CVE-2025-20261 is a high-severity vulnerability in Cisco Unified Computing System (Managed), classified under CWE-923. CVSS score: 8.8/10. Published 2025-06-04.
- How severe is CVE-2025-20261?
- High severity. CVSS v3 base score is 8.8 out of 10.