CVE-2008-5545: Improper Input Validation

Trend Micro VSAPI 8.700.0.1004 in Trend Micro AntiVirus, when Internet Explorer 6 or 7 is used, allows remote attackers to bypass detection of malware in an HTML document by placing an MZ header aka "EXE info" at the beginning, and modifying the filename to have 1 no extension, 2 a .txt extension...