Cisco: >> Ios >> 15.4(100)t Security Vulnerabilities
The Authentication Proxy feature in Cisco IOS does not properly handle invalid AAA return codes from RADIUS and TACACS+ servers, which allows remote attackers to bypass authentication in opportunistic circumstances via a connection attempt that triggers an invalid code, as demonstrated by a connection attempt with a blank password, aka Bug IDs CSCuo09400 and CSCun16016.
CVSS Score
4.3
EPSS Score
0.02
Published
2015-03-06