CVE-2016-9221

Name of the Vulnerable Software and Affected Versions Cisco Mobility Express 2800 Series Access Points versions 8.2(121.12) through 8.4(1.82) Cisco Mobility Express 3800 Series Access Points versions 8.2(121.12) through 8.4(1.82)

Description A Denial of Service issue in 802.11 ingress connection authentication handling could allow an unauthenticated, adjacent attacker to cause authentication to fail. This issue affects products when configured in local mode in 40 MHz.

Recommendations For Cisco Mobility Express 2800 Series Access Points version 8.2(121.12), update to version 8.2(131.2) or later. For Cisco Mobility Express 2800 Series Access Points version 8.4(1.82), update to version 8.4(1.85) or later. For Cisco Mobility Express 3800 Series Access Points version 8.2(121.12), update to version 8.2(131.2) or later. For Cisco Mobility Express 3800 Series Access Points version 8.4(1.82), update to version 8.4(1.85) or later.