Auth bypass in Cisco Unified Computing System Director
CVE-2019-1937
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an unauthenticated, remote attacker to acquire a…
Vulnerability class: Broken Authentication
EPSS: 0.905 (99.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Cisco Unified Computing System Director — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- 20190821 Cisco Integrated Management Controller Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data Authentication Bypass Vulnerability (vendor-advisory)
- 20190828 Multiple vulns in Cisco UCS Director: from unauth remote access to code execution as root (mailing-list)
- packetstormsecurity.com/files/154239/Cisco-UCS-IMC-Supervisor-Authentication-By…
- 20190830 Multiple vulns in Cisco UCS Director: from unauth remote access to code execution as root (mailing-list)
- packetstormsecurity.com/files/154308/Cisco-UCS-Director-Unauthenticated-Remote-…
- packetstormsecurity.com/files/173531/Cisco-UCS-IMC-Supervisor-2.2.0.0-Authentic…
Frequently asked questions
- What is CVE-2019-1937?
- CVE-2019-1937 is a critical-severity vulnerability in Cisco Unified Computing System Director, classified under Improper Authentication. CVSS score: 9.8/10. Published 2019-08-21.
- How severe is CVE-2019-1937?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-1937 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.