This script is Copyright (C) 2014-2015 Tenable Network Security, Inc.
It is possible to obtain the operating system version number of the
remote Palo Alto device.
The remote host is running Palo Alto Networks PAN-OS, an operating
system for Palo Alto firewall devices.
It is possible to read the PAN-OS version number by logging into the
device via SSH or HTTP.
See also :
Risk factor :