CVE-2019-12634

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 cause a denial of service (DoS) condition. The vulnerability is due to a missing authentication check in an API call. An attacker who can send a request to an affected system could cause all currently authenticated users to be logged off. Repeated exploitation could cause the inability to maintain a session in the web-based management portal.

Score

CVSS 3.0 8.6 High

Status

Modified - psirt@cisco.com

Published

2019-08-21

Last modified

2024-11-19

Weaknesses

CWE-264, CWE-306

Affected products

• Cisco Unified Computing System Director (Cisco)
• Integrated Management Controller Supervisor (Cisco)
• Ucs Director (Cisco)
• Ucs Director Express For Big Data (Cisco)

References

• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-ucs-imc-dos