CVE-2010-4685

Name of the Vulnerable Software and Affected Versions Cisco IOS versions prior to 15.0(1)XA1

Description The issue allows remote authenticated users to bypass a certificate ban by connecting with a banned certificate that had previously been valid. This occurs because the public key cache is not cleared upon a change to a certificate map.

Recommendations For versions prior to 15.0(1)XA1, update to version 15.0(1)XA1 or later to resolve the issue.