This script is Copyright (C) 2003-2017 Tenable Network Security, Inc.
The remote mail server is prone to a buffer overflow attack.
The remote Atrium MERCUR SMTP server (mail server) seems to be
vulnerable to a remote buffer overflow. Successful exploitation of
this vulnerability would give a remote attacker administrative access
to the mail server and access to potentially confidential data.
The IMAP and POP3 servers are affected by similar issues involving the
AUTHENTICATE and AUTH commands respectively.
See also :
Upgrade to MERCUR Mailserver 4.2 SP3a or later.
Risk factor :
Critical / CVSS Base Score : 10.0
CVSS Temporal Score : 9.5
Public Exploit Available : true