Description
Cisco Secure Access Control System (ACS) 5.x before 5.2 Patch 11 and 5.3 before 5.3 Patch 7, when a certain configuration involving TACACS+ and LDAP is used, does not properly validate passwords, which allows remote attackers to bypass authentication by sending a valid username and a crafted password string, aka Bug ID CSCuc65634.
References
- 20121107 Cisco Secure Access Control System TACACS+ Authentication Bypass Vulnerability vendor-advisory
- 87251 vdb-entry
- cisco-acs-sec-bypass(79860) vdb-entry
- 56433 vdb-entry
- 51194 third-party-advisory
- 1027733 vdb-entry