This script is Copyright (C) 2010-2014 Tenable Network Security, Inc.
The remote mail server is susceptible to a man-in-the-middle attack.
The remote mail server is running a version of Sendmail earlier than
8.14.4. Such versions are reportedly affected by a flaw that may allow
an attacker to spoof SSL certificates by using a NULL character in
certain certificate fields.
A remote attacker may exploit this to perform a man-in-the-middle
See also :
Upgrade to Sendmail 8.14.4 or later.
Risk factor :
Medium / CVSS Base Score : 5.8
CVSS Temporal Score : 5.0
Public Exploit Available : true