CVE-2006-5176: Mailenable Enterprise

High severity, CVSS 9.3. EPSS: 5.4% chance of exploitation in the next 30 days.

Buffer overflow in NTLM authentication in MailEnable Professional 2.0 and Enterprise 2.0 allows remote attackers to execute arbitrary code via "the signature field of NTLM Type 1 messages".

Affected products

• Mailenable Mailenable Enterprise: version 2.0 only
• Mailenable Mailenable Professional: version 2.0 only

Published 2006-10-10. Last modified 2026-06-16.