Format string vulnerability in the Net Inspector HTTP server (mghttpd) in MG-SOFT Net Inspector 6.5.0.828 and earlier for Windows allows remote attackers to execute arbitrary code via format string specifiers in the URI, which is recorded in a log file.
https://www.exploit-db.com/exploits/5269
http://www.securityfocus.com/bid/28266
http://www.securityfocus.com/archive/1/489704/100/0/threaded