Vulnerabilities > Ahnlab > V3 Internet Security > 2008.9.13.0

DATE CVE VULNERABILITY TITLE RISK
2008-12-12 CVE-2008-5520 Improper Input Validation vulnerability in Ahnlab V3 Internet Security 2008.12.4.1/2008.9.13.0
AhnLab V3 2008.12.4.1 and possibly 2008.9.13.0, 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, or (3) a .jpg extension, as demonstrated by a document containing a CVE-2006-5745 exploit.
network
ahnlab microsoft CWE-20
critical
9.3