This script is Copyright (C) 2004-2017 Tenable Network Security, Inc.
A default account was detected on the remote host.
Nessus was able to login to the remote host using the following
Username : root
Password : 12345678
On older Macintosh computers, Mac OS X server is configured with
this default account (on newer computers, the serial number of the
system is used instead).
Set a strong password for the root account.
Risk factor :
Critical / CVSS Base Score : 10.0
Public Exploit Available : true