CVE-2017-12213

A vulnerability in the dynamic access control list ACL feature of Cisco IOS XE Software running on Cisco Catalyst 4000 Series Switches could allow an unauthenticated, adjacent attacker to cause dynamic ACL assignment to fail and the port to fail open. This could allow the attacker to pass traffic...

CVE-2017-12213

The CVE-2017-12213 issue affects Cisco Catalyst 4000 Series Switches running IOS XE. It stems from an uncaught error when reassigning the auth-default-ACL dynamic ACL after 802.1x authentication fails, allowing an unauthenticated adjacent attacker to cause the dynamic ACL to fail open and forward...