CVE-2006-3652
Microsoft Internet Security and Acceleration (ISA) Server 2004 allows remote attackers to bypass file extension filters via a request with a trailing "#" character. NOTE: as of 20060715, this could not be reproduced by third parties.
Date published : 2006-07-17
http://www.securityfocus.com/bid/18994
http://www.securityfocus.com/archive/1/440105/100/0/threaded