The Linksys WAG200G with firmware 1.01.01, WRT54GC 2 with firmware 1.00.7, and WRT54GC 1 with firmware 1.03.0 and earlier allow remote attackers to obtain sensitive information (passwords and configuration data) via a packet to UDP port 916. NOTE: some of these details are obtained from third party information.
https://exchange.xforce.ibmcloud.com/vulnerabilities/33251
https://euvd.enisa.europa.eu/vulnerability/EUVD-2007-1579
http://www.securityfocus.com/bid/23063
http://www.securityfocus.com/archive/1/463342/100/0/threaded