Description
Cisco IOS before 15.0(1)XA1 does not clear the public key cache upon a change to a certificate map, which allows remote authenticated users to bypass a certificate ban by connecting with a banned certificate that had previously been valid, aka Bug ID CSCta79031.
Metrics
CVSS 2.0 4.0/10
AV:N/AC:L/Au:S/C:P/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdfRelease Notes, Vendor Advisory
- http://www.securityfocus.com/bid/45769Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64586Third Party Advisory, VDB Entry
- http://www.cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdfRelease Notes, Vendor Advisory
- http://www.securityfocus.com/bid/45769Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64586Third Party Advisory, VDB Entry
Timeline
- Published
- Jan 7, 2011
- Last modified
- Jun 16, 2026
- NVD status
- Modified