Description
The Network Processing Unit (NPU) in the Cisco Wireless LAN Controller (WLC) before 3.2.171.5, 4.0.x before 4.0.206.0, and 4.1.x allows remote attackers on a local wireless network to cause a denial of service (loss of packet forwarding) via (1) crafted SNAP packets, (2) malformed 802.11 traffic, or (3) packets with certain header length values, aka Bug IDs CSCsg15901 and CSCsh10841.
References
- ADV-2007-1368 vdb-entry
- 20070412 Multiple Vulnerabilities in the Cisco Wireless LAN Controller and Cisco Lightweight Access Points vendor-advisory
- 34137 vdb-entry
- 1017908 vdb-entry
- cisco-wlc-npu-traffic-dos(33609) vdb-entry
- 34139 vdb-entry
- 23461 vdb-entry