CVE-2000-0437: Network Associates Gauntlet Firewall

High severity, CVSS 10.0. EPSS: 5.9% chance of exploitation in the next 30 days.

Buffer overflow in the CyberPatrol daemon "cyberdaemon" used in gauntlet and WebShield allows remote attackers to cause a denial of service or execute arbitrary commands.

Affected products

• Network Associates Gauntlet Firewall: version 4.1 only; version 4.2 only; version 5.0 only; version 5.5 only
• Network Associates Webshield: version 4.0 only
• Network Associates Webshield E-Ppliance: version 100.0 only; version 300.0 only

Published 2000-05-18. Last modified 2026-06-16.