MailEnable SMTP Connector Multiple NTLM Authentication Vulnerabilities

High Nessus Plugin ID 22483


The remote SMTP server is affected by multiple vulnerabilities.


The remote host is running MailEnable, a commercial mail server for Windows.

The version of MailEnable Professional or MailEnable Enterprise installed on the remote host has several problems involving its support of NTLM authentication. A remote, unauthenticated attacker can leverage these flaws to execute arbitrary code on the remote host or crash the SMTP connector.

Note that NTLM authentication is not enabled in MailEnable by default but is on the remote host.


Apply the ME-10015 hotfix referenced in the vendor link above.

See Also

Plugin Details

Severity: High

ID: 22483

File Name: mailenable_smtp_ntlm_flaws.nasl

Version: $Revision: 1.17 $

Type: remote

Published: 2006/10/02

Modified: 2016/10/27

Dependencies: 10263

Risk Information

Risk Factor: High


Base Score: 7.5

Temporal Score: 5.9

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Temporal Vector: CVSS2#E:POC/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/a:mailenable:mailenable

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 2006/09/29

Reference Information

CVE: CVE-2006-5176, CVE-2006-5177

BID: 20290

OSVDB: 29432, 29433, 29434

CWE: 119