The host is installed with Microsoft Windows Server 2003, 2008, 2008 R2, 2012, 2012 R2, Windows Vista, 7, 8 or 8.1 and is prone to a remote code execution vulnerability. A flaw is present in the application, which fails to properly handle a specially crafted file or website. Successful exploitation could allow attackers to run code in kernel-mode and then install programs.