This script is Copyright (C) 2003-2015 Tenable Network Security, Inc.
The remote host has an account with a default password set.
The account 'guest' has the password 'guest' set. An attacker may use
this to gain further privileges on this system.
Set a password for this account or disable it.
Risk factor :
High / CVSS Base Score : 7.5
Public Exploit Available : true