Cisco Security Advisory: Multiple vulnerabilities have been found in the Cisco VPN 3000 Concentrator series which includes models 3005, 3015, 3030, 3060, 3080 and the Cisco VPN 3002 Hardware Client. The enabling IPSec over TCP, malformed SSH initialization packet, and malformed ICMP traffic vulnerabilities are discussed.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/31110/ciscoVPN3000.txt
Source: https://packetstormsecurity.com/files/31110/ciscoVPN3000.txt.html