Attacks via Web is probably the most effective.
There continue to emerge new information about library File problem in Windows. Now all evidence that the
vulnerabilities that create the problem, already exploited actively. It is possible to use the Metasploit to create DLLs that are loaded by the vulnerable Windows software.
It's all done using the WebDAV protocol (Web-based Distributed Authoring and Versioning), which opens the share that contains the shared across the Internet.
If the victim opens a document that is shared via WebDAV, it is possible that the software opens the document will also download and run a DLL file is located in the same folder.
Many people have begun to report the software that are affected by this problem, including the Exploit-DB.com. Among the software to be used is Microsoft's Windows Live Mail, Windows Live Mail, Windows Movie Maker, Microsoft PowerPoint 2010, Office 2007, and applications like Opera 10.61, Firefox 3.6.8, Foxit Reader and uTorrent.