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 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.
| Software | From | Fixed in |
|---|---|---|
| cisco / integrated_management_controller_supervisor | 2.2.0.3 | 2.2.0.6.x |
| cisco / ucs_director | 6.6.0.0 | 6.6.1.0.x |
| cisco / ucs_director | 6.7(0.0.67265) | 6.7(0.0.67265).x |
| cisco / ucs_director | 6.7.0.0 | 6.7.1.0.x |
| cisco / ucs_director_express_for_big_data | 3.6.0.0 | 3.6.0.0.x |
| cisco / ucs_director_express_for_big_data | 3.7.0.0 | 3.7.1.0.x |
- http://packetstormsecurity.com/files/154239/Cisco-UCS-IMC-Supervisor-Authentication-Bypass-Command-Injection.html
- http://packetstormsecurity.com/files/154308/Cisco-UCS-Director-Unauthenticated-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/173531/Cisco-UCS-IMC-Supervisor-2.2.0.0-Authentication-Bypass.html
- http://seclists.org/fulldisclosure/2019/Aug/36
- https://seclists.org/bugtraq/2019/Aug/49
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-imcs-ucs-authby
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