This script is Copyright (C) 2006-2012 Tenable Network Security, Inc.
The remote mail server is prone to a denial of service attack.
According to its banner, the version of CommuniGate Pro running on the
remote host will crash when certain mail clients try to open an empty
See also :
Upgrade to CommuniGate Pro 5.1c2 or newer.
Risk factor :
Medium / CVSS Base Score : 5.0
CVSS Temporal Score : 4.2
Public Exploit Available : false