Cisco IOS ISM Module for ISR G2 Authentication Header DoS

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


Synopsis :

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

Description :

The Cisco ISM module for ISR G2 has a denial of service vulnerability.
According to its self-reported IOS version, the remote device may be
affected by this vulnerability. A remote, authenticated attacker
could exploit this issue by sending malformed authentication header
packets over an established IPsec security association, causing a device
reload.

See also :

http://tools.cisco.com/security/center/viewAlert.x?alertId=29252
http://www.nessus.org/u?f1854d0b

Solution :

Contact Cisco for updated software.

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: 66762 ()

Bugtraq ID: 59774

CVE ID: CVE-2013-1241