CVE-2000-0507: Concatus Imate Webmail Server

Medium severity, CVSS 5.0. EPSS: 7.3% chance of exploitation in the next 30 days.

Imate Webmail Server 2.5 allows remote attackers to cause a denial of service via a long HELO command.

Affected products

• Concatus Imate Webmail Server: version 2.5 only

Published 2000-06-01. Last modified 2026-06-16.