Description
The Network Processing Unit (NPU) in the Cisco Wireless LAN Controller (WLC) before 3.2.193.5, 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 ID CSCsg36361.
References
- ADV-2007-1368 vdb-entry
- 20070412 Multiple Vulnerabilities in the Cisco Wireless LAN Controller and Cisco Lightweight Access Points vendor-advisory
- 1017908 vdb-entry
- cisco-wlc-npu-traffic-dos(33609) vdb-entry
- 34136 vdb-entry
- 23461 vdb-entry