Technical Information

Brief overview of the risk:
The vulnerability could allow elevation of privilege if an attacker logs on to an affected system and runs a specially crafted application.

Detailed Information on the risk:

An elevation of privilege vulnerability exists in how Windows Task Scheduler improperly conducts integrity checks on tasks. An attacker who successfully exploited this vulnerability could run arbitrary code in the security context of the local system.

Further information on this exploit is available at : MS14-054

Windows 8 for 32-bit Systems
Windows 8 for x64-based Systems
Windows 8.1 for 32-bit Systems
Windows 8.1 for x64-based Systems
Windows Server 2012
Windows Server 2012 R2