CVE-2000-1237: Floosietek Ftgate

Medium severity, CVSS 5.0. EPSS: 1.2% chance of exploitation in the next 30 days.

The POP3 server in FTGate returns an -ERR code after receiving an invalid USER request, which makes it easier for remote attackers to determine valid usernames and conduct brute force password guessing.

Affected products

• Floosietek Ftgate: any version

Published 2000-12-31. Last modified 2026-09-23.