A remote code execution exploit for Fortigate firewalls that exploits a HTTP cookie overflow vulnerability. It affects models 60, 60M, 80C, 200A, 300A, 400A, 500A, 620B, 800, 5000, 1000A, 3600, and 3600A. The model of the firewall is detected by examining the ETag in the HTTP headers of the firewall. This is not CVE-2006-6493 as detected by Avast.