Cisco ASA RADIUS radius_rcv_auth DoS (CSCun69561)

This script is Copyright (C) 2014 Tenable Network Security, Inc.


Synopsis :

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

Description :

According to its banner, the version of the remote Cisco ASA device is
affected by a denial of service vulnerability due to improper
validation of RADIUS packets. A remote attacker that knows the RADIUS
shared secret could cause a denial of service by injecting a specially
crafted packet during a RADIUS authentication exchange.

See also :

http://www.nessus.org/u?11b62cc5
http://www.nessus.org/u?1772766c

Solution :

Apply the relevant patch referenced in Cisco Bug Id CSCun69561.

Risk factor :

Medium / CVSS Base Score : 6.3
(CVSS2#AV:N/AC:M/Au:S/C:N/I:N/A:C)
CVSS Temporal Score : 5.5
(CVSS2#E:ND/RL:OF/RC:C)
Public Exploit Available : true

Family: CISCO

Nessus Plugin ID: 74443 ()

Bugtraq ID: 67547

CVE ID: CVE-2014-3264