Security Advisory: A Vulnerability in IOS Firewall Feature Set

Cisco Security Advisory: A Vulnerability in IOS Firewall Feature Set Revision 1.0 For Public Release 2001 November 28 08:00 UTC -0800 Summary The IOS Firewall Feature set, also known as Cisco Secure Integrated Software, also known as Context Based Access Control, and introduced in IOS version...

Cisco IOS Firewall Feature Set fails to check IP protocol type thereby allowing packets to bypass dynamic access control lists

Overview The Cisco IOS Firewall Feature Set also known as Cisco Secure Integrated Software, or Context Based Access Control may allow an intruder to pass traffic through the firewall in violation of implied security policies. Description It is important to note that only configurations that use t...