VULNERABILITY INTELLIGENCE

CVE-2006-3277

CVSS score5 MEDIUM
EPSS probability6.11%
CISA KEVNot currently listed
Published2006-06-28
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P

Description

The SMTP service of MailEnable Standard 1.92 and earlier, Professional 2.0 and earlier, and Enterprise 2.0 and earlier before the MESMTPC hotfix, allows remote attackers to cause a denial of service (application crash) via a HELO command with a null byte in the argument, possibly triggering a length inconsistency or a missing argument.

Primary references