CVE-1999-0675: Check Point Firewall-1

Medium severity, CVSS 5.0. EPSS: 1.4% chance of exploitation in the next 30 days.

Check Point FireWall-1 can be subjected to a denial of service via UDP packets that are sent through VPN-1 to port 0 of a host.

Affected products

• Check Point Firewall-1: version 3.0 only; version 4.0 only

Published 1999-08-09. Last modified 2026-06-16.