This script is Copyright (C) 2002-2011 Tenable Network Security, Inc.
The remote gateway does not require authentication for connections to
the proxy service.
It was possible to connect to the remote telnet server without a
password and to get a command prompt with the 'DOS' command.
And attacker may use this flaw to get access to your system.
See also :
There is no known solution at this time.
Risk factor :
High / CVSS Base Score : 7.5
CVSS Temporal Score : 7.5
Public Exploit Available : true