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.
References
Link | Resource |
---|---|
http://www.securityfocus.com/bid/101650 | Third Party Advisory VDB Entry |
http://www.securitytracker.com/id/1039724 | Third Party Advisory VDB Entry |
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171101-wlc4 | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: cisco
Published: 2017-11-02T16:00:00
Updated: 2017-11-03T09:57:01
Reserved: 2017-08-03T00:00:00
Link: CVE-2017-12282
JSON object: View
NVD Information
Status : Modified
Published: 2017-11-02T16:29:00.647
Modified: 2019-10-09T23:22:50.183
Link: CVE-2017-12282
JSON object: View
Redhat Information
No data.
CWE