CVE-2019-1937
Cisco Integrated Management Controller Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data Authentication Bypass Vulnerability
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 valid session token with administrator privileges, bypassing user authentication. The vulnerability is due to insufficient request header validation during the authentication process. An attacker could exploit this vulnerability by sending a series of malicious requests to an affected device. An exploit could allow the attacker to use the acquired session token to gain full administrator access to the affected device.
- Affected
- Cisco · Cisco Unified Computing System Director
- CVSS v3.0 NVD
- 9.8 CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 10.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C - EPSS
- 75.86% chance of exploitation in the next 30 days, 100th percentile
- Published
- 2019-08-21
- Updated
- 2024-09-16
Proof-of-concept exploits (1)
Metasploit modules (1)
ExploitDB entries (1)
Security advisories
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-i…
- https://seclists.org/bugtraq/2019/Aug/49