Security Alert: Microsoft warns of Terminal Server and "critical" Office security holes Recent advisories from Microsoft report security vulnerabilities in Microsoft Office and in an ActiveX control that allows remote terminal access. The Office flaw allows any Web page or HTML e-mail message viewed by a user to execute arbitrary commands on the user's system. The terminal server bug, which can only be exploited if the user has installed a special feature that allows a terminal emulator to appear within a browser window, also can give an attacker complete control. Read more..... Note: "Microsoft Office" and "ActiveX" are links.