A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol component of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to retrieve memory contents, which could lead to the disclosure of confidential information. The vulnerability is due to insufficient condition checks in the part of the code that handles CAPWAP keepalive requests. An attacker could exploit this vulnerability by sending a crafted CAPWAP keepalive packet to a vulnerable Cisco WLC device. A successful exploit could allow the attacker to retrieve the contents of device memory, which could lead to the disclosure of confidential information.
References
Link | Resource |
---|---|
http://www.securityfocus.com/bid/105664 | Third Party Advisory VDB Entry |
http://www.securitytracker.com/id/1041923 | Third Party Advisory VDB Entry |
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181017-wlc-capwap-memory-leak | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: cisco
Published: 2018-10-17T00:00:00
Updated: 2018-10-19T09:57:01
Reserved: 2017-11-27T00:00:00
Link: CVE-2018-0442
JSON object: View
NVD Information
Status : Analyzed
Published: 2018-10-17T22:29:00.647
Modified: 2020-10-22T16:46:34.253
Link: CVE-2018-0442
JSON object: View
Redhat Information
No data.