CVE-2005-0817: Symantec Enterprise Firewall

Medium severity, CVSS 5.0. EPSS: 1.6% chance of exploitation in the next 30 days.

Unknown vulnerability in the DNSd proxy, as used in Symantec Gateway Security 5400 2.x and 5300 1.x, Enterprise Firewall 7.0.x and 8.x, and VelociRaptor 1100/1200/1300 1.5, allows remote attackers to poison the DNS cache and redirect users to malicious sites.

Affected products

• Symantec Enterprise Firewall: version 7.0 only; version 8.0 only
• Symantec Gateway Security 5300: version 1.0 only
• Symantec Gateway Security 5400: version 2.0 only
• Symantec Velociraptor: version model_1300 only

Published 2005-05-02. Last modified 2026-06-16.