Cisco Security Advisory – A vulnerability exists in Cisco Aironet Wireless Access Points (AP) running IOS which may allow a malicious user to send a crafted attack via IP address Resolution Protocol (ARP) to the Access point which will cause the device to stop passing traffic and/or drop user connections. Repeated exploitation of this vulnerability will create a sustained DoS.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/43067/cisco-sa-20060112-wireless.txt
Source: https://packetstormsecurity.com/files/43067/Cisco-Security-Advisory-20060112-wireless.html