Three high-risk vulnerabilities have been identified in the Symantec Enterprise Firewall products and two in the Gateway products. All are remotely exploitable and allow an attacker to perform a denial of service attack against the firewall, identify active services in the WAN interface and exploit one of these services to collect and alter the firewall or gateway’s configuration.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/34469/RK-001-04.txt
Source: https://packetstormsecurity.com/files/34469/Rigel-Kent-Security-Advisory-2004.1.html