On October 10, 2018, Kaspersky disclosed a Win32k Elevation of Privilege Exploit (CVE-2018-8453) captured in August. This vulnerability was used as 0day in attacks targeting the Middle East to escalate privileges on the compromised Windows systems. It is related to window management and graphic device interfaces (win32kfull.sys) and could be used to elevate user privileges to system permissions. It can also be used to bypass sandbox protection such as PDF, Office and IE which makes the exploit extremely valuable.