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.
Products affected by CVE-2011-0935
- cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-0935
0.35%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 68 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-0935
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST |
CWE ids for CVE-2011-0935
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-0935
-
http://www.cisco.com/en/US/docs/ios/15_1s/release/notes/15_1s_caveats_15_1_1s.html
Cisco IOS 15.1S Release Notes - Release 15.1(1)S Caveats [Cisco IOS 15.1S] - Cisco
-
http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-2TCAVS.html
Cross-Platform Release Notes for Cisco IOS Release 15.1M&T - Release 15.1(2)T Caveats [Cisco IOS 15.1M&T] - Cisco
-
http://www.securityfocus.com/bid/47407
Cisco IOS PKI Functionality Security Bypass Vulnerability
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