CVE-2000-0582: Check Point Firewall-1

Medium severity, CVSS 5.0. EPSS: 7.6% chance of exploitation in the next 30 days.

Check Point FireWall-1 4.0 and 4.1 allows remote attackers to cause a denial of service by sending a stream of invalid commands (such as binary zeros) to the SMTP Security Server proxy.

Affected products

• Check Point Firewall-1: version 4.0 only; version 4.1 only

Published 2000-06-30. Last modified 2026-06-16.