This script is Copyright (C) 2015-2017 Tenable Network Security, Inc.
The remote host is affected by a remote code execution vulnerability.
The remote host is running Juniper ScreenOS version 6.3.0r20. It is,
therefore, affected by a remote code execution vulnerability due to
improper handling of specially crafted SSH negotiations when ssh-pka
is configured. An unauthenticated, remote attacker can exploit this to
cause a denial of service condition or the execution of arbitrary
See also :
Upgrade to Juniper ScreenOS 6.3.0r21 or later.
Risk factor :
Critical / CVSS Base Score : 10.0
CVSS Temporal Score : 8.3
Public Exploit Available : true