This script is Copyright (C) 2003-2016 Tenable Network Security, Inc.
The remote mail server is vulnerable to multiple buffer overflows.
The remote host is running a version of the SLmail
SMTP server which is vulnerable to various overflows
which may allow to execute arbitrary commands on this
host or to disable it remotely.
See also :
Upgrade to SLMail 188.8.131.5233 or newer
Risk factor :
High / CVSS Base Score : 7.5
CVSS Temporal Score : 5.9
Public Exploit Available : true