Secunia Security Advisory – WatchGuard has acknowledged some security issues in the WatchGuard firewall products, which can be exploited by malicious people to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/37163/sa14928.txt
Source: https://packetstormsecurity.com/files/37163/Secunia-Security-Advisory-14928.html