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CVE-2018-19320 LPE Exploit

Description

Local Privilege Escalation Exploit of CVE-2018-19320. The exploit uses the exposed functions in gdrv.sys that allow a low-level user to allocate and write data to memory for escalating the privileges to SYSTEM.

ScreenShot

Tested on: Windows 10 x64 21H1 (OS Build 1903.1165)

Affected Versions

• GIGABYTE APP Center v1.05.21 and previous
• AORUS GRAPHICS ENGINE v1.33 and previous
• XTREME GAMING ENGINE v1.25 and previous
• OC GURU II v2.08

Credits

The vulnerability was discoverd by Diego Juarez

Adviosry: https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-of-privilege-vulnerabilities/