Vulnerability Details CVE-2011-0935
The PKI functionality in Cisco IOS 15.0 and 15.1 does not prevent permanent caching of certain public keys, which allows remote attackers to bypass authentication and have unspecified other impact by leveraging an IKE peer relationship in which a key was previously valid but later revoked, aka Bug ID CSCth82164, a different vulnerability than CVE-2010-4685.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.016
EPSS Ranking 80.9%
CVSS Severity
CVSS v2 Score 10.0
References
- http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-2TCAVS.html
- http://www.cisco.com/en/US/docs/ios/15_1s/release/notes/15_1s_caveats_15_1_1s.html
- http://www.securityfocus.com/bid/47407
- http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-2TCAVS.html
- http://www.cisco.com/en/US/docs/ios/15_1s/release/notes/15_1s_caveats_15_1_1s.html
- http://www.securityfocus.com/bid/47407