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Category:   Device (Router/Bridge/Hub)  >   Cisco Wireless LAN Controller Vendors:   Cisco
Cisco Wireless LAN Controller CDP Processing Flaw Lets Remote Users Deny Service
SecurityTracker Alert ID:  1030410
SecurityTracker URL:  http://securitytracker.com/id/1030410
CVE Reference:   CVE-2014-3291   (Links to External Site)
Date:  Jun 12 2014
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   A vulnerability was reported in Cisco Wireless LAN Controller. A remote user can cause denial of service conditions.

A remote user on the local network can send specially crafted Cisco Discovery Protocol requests and then cause the target user to initiate an SNMP poll of the target MIB to trigger a null pointer error and cause the target service to restart.

The vendor has assigned bug ID CSCuo12321 to this vulnerability.

Impact:   A remote user on the local network can cause the target service to restart.
Solution:   The vendor has issued a fix.

The vendor's advisory is available at:

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3291

Vendor URL:  tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3291 (Links to External Site)
Cause:   State error

Message History:   None.


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