Microsoft rarely releases these out of cycle patches, but when they do lots of people get excited. It should come as no surprise that we aren’t.

If you want to get an idea of what could happen as a result of this vulnerability, think MS06-040/Graweg/Mocbot/SDBot/August-September 2006. MS06-040 was a similar vulnerability which allowed criminals to gain control of systems they could reach via Server Message Block (SMB). Of course if you can get to someone’s machine via SMB, there’s a lot of harm that could possibly be done.

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