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Category:   Device (Router/Bridge/Hub)  >   Cisco Wireless LAN Controller Vendors:   Cisco
Cisco Wireless LAN Controller 802.11v BSS Transition Management Response Packet Processing Flaw Lets Remote Users Cause the Target System to Reload
SecurityTracker Alert ID:  1039713
SecurityTracker URL:
CVE Reference:   CVE-2017-12275   (Links to External Site)
Date:  Nov 1 2017
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 8.0, 8.1, 8.2, 8.3, 8.4, 8.5
Description:   A vulnerability was reported in Cisco Wireless LAN Controller. A remote user on the wireless network can cause the target system to reload.

A remote user on the wireless network can send specially crafted 802.11v Basic Service Set (BSS) Transition Management Responses to trigger an input validation flaw and cause the target device to reload.

The vendor has assigned bug ID CSCvb57803 to this vulnerability.

Impact:   A remote user can cause the target system to reload.
Solution:   The vendor has issued a fix (,,,, future release

The vendor advisory is available at:

Vendor URL: (Links to External Site)
Cause:   Input validation error

Message History:   None.

 Source Message Contents



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