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Category:   Device (Router/Bridge/Hub)  >   Cisco Wireless LAN Controller Vendors:   Cisco
Cisco Wireless LAN Controller CAPWAP Keepalive Request Processing Flaw Lets Remote Users Obtain Potentially Sensitive Information on the Target System
SecurityTracker Alert ID:  1041923
SecurityTracker URL:  http://securitytracker.com/id/1041923
CVE Reference:   CVE-2018-0442   (Links to External Site)
Date:  Oct 19 2018
Impact:   Disclosure of system information, Disclosure of user information
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   A vulnerability was reported in Cisco Wireless LAN Controller. A remote user can obtain potentially sensitive information on the target system.

A remote user can send specially crafted Control and Provisioning of Wireless Access Points (CAPWAP) keepalive requests to retrieve memory contents. The vendor has assigned bug ID CSCvf66680 to this vulnerability.

Impact:   A remote user can obtain potentially sensitive information on the target system.
Solution:   The vendor has issued a fix.

The vendor advisory is available at:

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181017-wlc-capwap-memory-leak

Vendor URL:  tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20181017-wlc-capwap-memory-leak (Links to External Site)
Cause:   Access control error

Message History:   None.


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