Cisco Security Advisory: Multiple IOS based Cisco products are susceptible to the TCP vulnerability that allows an attacker easier exploitation of reseting an established connection. All Cisco products which contain a TCP stack are susceptible to this vulnerability. Huge list included.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/33160/cisco-sa-20040420-tcp-ios.txt
Source: https://packetstormsecurity.com/files/33160/Cisco-Security-Advisory-20040420-tcp-ios.html