A vulnerability in the Access Network Query Protocol (ANQP) ingress frame processing functionality of Cisco Wireless LAN Controllers could allow an unauthenticated, Layer 2 RF-adjacent attacker to cause an affected device to restart unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to incomplete input validation of ANQP query frames by the affected device. An attacker could exploit this vulnerability by sending a malformed ANQP query frame to an affected device that is on an RF-adjacent network. A successful exploit could allow the attacker to cause the affected device to restart unexpectedly, resulting in a DoS condition. This vulnerability affects Cisco Wireless LAN Controllers that are running a vulnerable release of Cisco WLC Software and are configured to support Hotspot 2.0. Cisco Bug IDs: CSCve05779.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2017-11-02T16:00:00

Updated: 2024-08-05T18:36:55.880Z

Reserved: 2017-08-03T00:00:00

Link: CVE-2017-12282

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2017-11-02T16:29:00.647

Modified: 2019-10-09T23:22:50.183

Link: CVE-2017-12282

cve-icon Redhat

No data.