This script is Copyright (C) 2014 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 via HTTP.
See also :
Risk factor :