Cisco Secure Access Control Server (ACS) 3.2(3) and earlier spawns a separate unauthenticated TCP connection on a random port when a user authenticates to the ACS GUI, which allows remote attackers to bypass authentication by connecting to that port from the same IP address.
Link | Tags |
---|---|
https://exchange.xforce.ibmcloud.com/vulnerabilities/17118 | vdb entry |
http://www.securityfocus.com/bid/11047 | vdb entry |
http://www.cisco.com/warp/public/707/cisco-sa-20040825-acs.shtml | patch vendor advisory |