Microsoft Windows MQAC.sys Arbitrary Write Local Privilege Escalation Exploit

The MQ Access Control Driver (mqac.sys) present in Microsoft Windows is vulnerable to an arbitrary pointer overwrite. This module allows a local unprivileged user to execute arbitrary code with SYSTEM privileges by sending a specially crafted IOCTL (0x1965020F) to the vulnerable driver.
Exploit type: 
Platform: 
Vulnerabilty ID: 
CVE-2014-4971
Product Version: 
2014_R1
Released Date: 
Saturday, August 2, 2014 - 00:00