CVE-2005-4456: Mailenable Enterprise

High severity, CVSS 7.8. EPSS: 7.1% chance of exploitation in the next 30 days.

Multiple buffer overflows in MailEnable Professional 1.71 and Enterprise 1.1 before patch ME-10009 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via long (1) LIST, (2) LSUB, and (3) UID FETCH commands. NOTE: it is possible that these are alternate vectors for the issue described in CVE-2005-4402.

Affected products

• Mailenable Mailenable Enterprise: version 1.1 only
• Mailenable Mailenable Professional: version 1.71 only

Published 2005-12-21. Last modified 2026-06-16.