CVE-2001-0592: WatchGuard Firebox Ii

Medium severity, CVSS 5.0. EPSS: 1.3% chance of exploitation in the next 30 days.

Watchguard Firebox II prior to 4.6 allows a remote attacker to create a denial of service in the kernel via a large stream (>10,000) of malformed ICMP or TCP packets.

Affected products

• WatchGuard Firebox Ii: up to and including 4.6

Published 2001-08-02. Last modified 2026-06-16.