CVE-2005-1256: Ipswitch Imail

High severity, CVSS 10.0. EPSS: 58.9% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the IMAP daemon (IMAPD32.EXE) in IMail 8.13 in Ipswitch Collaboration Suite (ICS), and other versions before IMail Server 8.2 Hotfix 2, allows remote authenticated users to execute arbitrary code via a STATUS command with a long mailbox name.

Affected products

• Ipswitch Imail: version 8.13 only
• Ipswitch Imail Server: up to and including 8.2_hotfix_2
• Ipswitch Ipswitch Collaboration Suite: any version

Published 2005-05-25. Last modified 2026-06-16.