Cisco IOS Firewall Feature set, aka Context Based Access Control
(CBAC) or Cisco Secure Integrated Software, for IOS 11.2P through
12.2T does not properly check the IP protocol type, which could allow
remote attackers to bypass access control lists.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CISCO:20011128 A Vulnerability in IOS Firewall Feature Set
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