Cisco IOS Software Object-group Access Control List Bypass Vulnerability - Cisco Systems

This script is (C) 2010-2014 Tenable Network Security, Inc.


Synopsis :

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

Description :

A vulnerability exists in Cisco IOS software where an unauthenticated
attacker could bypass access control policies when the Object Groups
for Access Control Lists (ACLs) feature is used. Cisco has released
free software updates that address this vulnerability. There are no
workarounds for this vulnerability other than disabling the Object
Groups for ACLs feature.

See also :

http://www.nessus.org/u?3cb1587e
http://www.nessus.org/u?1868db4d

Solution :

Apply the relevant patch referenced in Cisco Security Advisory
cisco-sa-20090923-acl.

Risk factor :

Medium / CVSS Base Score : 4.3
(CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N)
CVSS Temporal Score : 3.6
(CVSS2#E:F/RL:OF/RC:C)
Public Exploit Available : true

Family: CISCO

Nessus Plugin ID: 49039 (cisco-sa-20090923-aclhttp.nasl)

Bugtraq ID: 36495

CVE ID: CVE-2009-2862