Technical Information

Brief overview of the risk:
This security update resolves a publicly disclosed vulnerability in Windows Task Scheduler. The vulnerability could allow elevation of privilege if an attacker logged on to an affected system and ran a specially crafted application.
Detailed Information on the risk:

An elevation of privilege vulnerability exists in the way that the Windows Task Scheduler improperly validates whether scheduled tasks run within the intended security context. 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 : MS10-092