Cisco ASA 5500 Series SSH Timeout DoS

This script is Copyright (C) 2013 Tenable Network Security, Inc.


Synopsis :

The remote security device is missing a vendor-supplied security
patch.

Description :

The remote Cisco ASA is missing a security patch and may be affected by
a denial of service vulnerability. Due to a flaw in the management of
remote SSH sessions, multiple login sessions can cause the ASA to crash.
A remote, authenticated attacker could exploit this to cause a denial of
service.

See also :

http://www.nessus.org/u?b391dbe8

Solution :

Upgrade to Cisco ASA Software 8.4(1) / 8.5(1) / 8.6 or later.

Risk factor :

Medium / CVSS Base Score : 6.3
(CVSS2#AV:N/AC:M/Au:S/C:N/I:N/A:C)
CVSS Temporal Score : 4.7
(CVSS2#E:U/RL:OF/RC:C)
Public Exploit Available : false

Family: CISCO

Nessus Plugin ID: 64555 ()

Bugtraq ID: 57485

CVE ID: CVE-2012-5717