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Category:   Device (Router/Bridge/Hub)  >   Cisco Wireless LAN Controller Vendors:   Cisco
Cisco Wireless LAN Controller IPv6 Exception Handling Flaw Lets Remote Users Deny Service
SecurityTracker Alert ID:  1032697
SecurityTracker URL:  http://securitytracker.com/id/1032697
CVE Reference:   CVE-2015-4215   (Links to External Site)
Date:  Jun 23 2015
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 7.5(102.0), 7.6(1.62)
Description:   A vulnerability was reported in Cisco Wireless LAN Controller. A remote user on the local network can cause denial of service conditions on the target system.

A remote user can send specially crafted IPv6 packets to a device that is not configured for IPv6 to trigger an exception handling error and cause the target device to crash.

The vendor has assigned bug ID CSCuj01046 to this vulnerability.

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

The vendor's advisory is available at:

http://tools.cisco.com/security/center/viewAlert.x?alertId=39472

Vendor URL:  tools.cisco.com/security/center/viewAlert.x?alertId=39472 (Links to External Site)
Cause:   Exception handling error

Message History:   None.


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