MS16-112: Security Update for Windows Lock Screen (3178469)

An elevation of privilege vulnerability exists when Windows improperly allows web content to load from the Windows lock screen. To exploit the vulnerability, an attacker with physical access to a user's computer could either connect to a maliciously configured WiFi hotspot or insert a mobile broadband adaptor in the user's computer. An attacker who successfully exploited the vulnerability could potentially execute code on a user's locked computer.