CVE-2006-2646: Alt-N MDaemon

High severity, CVSS 7.5. EPSS: 4.6% chance of exploitation in the next 30 days.

Buffer overflow in Alt-N MDaemon, possibly 9.0.1 and earlier, allows remote attackers to execute arbitrary code via a long A0001 argument that begins with a '"' (double quote).

Affected products

• Alt-N MDaemon: version 2.8 only; version 2.8.5.0 only; version 3.0.3 only; version 3.0.4 only; version 3.1.1 only; version 3.1.2 only; …

Published 2006-05-30. Last modified 2026-06-16.