CVE-2016-6422

Published: Oct 6, 2016Modified: May 6, 2026

7.5

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

Cisco IOS 12.2(33)SXJ9 on Supervisor Engine 32 and 720 modules for 6500 and 7600 devices mishandles certain operators, flags, and keywords in TCAM share ACLs, which allows remote attackers to bypass intended access restrictions by sending packets that should have been recognized by a filter, aka Bug ID CSCuy64806.

Affected (1)

Products: Cisco: Ios

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Cisco Ios	Version 12.2(33)sxj9

Related CWEs

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (6)

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-catalyst

Source: psirt@cisco.com

MitigationVendor Advisory

http://www.securityfocus.com/bid/93404

Source: psirt@cisco.com

http://www.securitytracker.com/id/1036954

Source: psirt@cisco.com

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-catalyst

Source: af854a3a-2127-422b-91ae-364da2661108

MitigationVendor Advisory

http://www.securityfocus.com/bid/93404

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securitytracker.com/id/1036954

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.