CVE-2018-19320

The GDrv low-level driver in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE...

7.8 HighIn KEVPublic exploit

The GDrv low-level driver in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE before 1.57, XTREME GAMING ENGINE before 1.26, and OC GURU II v2.08 exposes ring0 memcpy-like functionality that could allow a local attacker to take complete control of the affected system.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

4.60%Up 1.7 points since Apr 14, 2021

What each source reports

NVD Score used 7.8

Record: CVE-2018-19320
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 7.2 HighAV:L/AC:L/Au:N/C:C/I:C/A:C
Updated: 2026-11-02

CVE List 7.8

Record: CVE-2018-19320
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

EUVDEUVD-2018-11018 7.8

Record: EUVD-2018-11018
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-wg2v-fx2j-3jrr 7.8

The GDrv low-level driver in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE...

Record: GHSA-wg2v-fx2j-3jrr
CVSS 3.0: 7.8 HighCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

CISA KEV No score

GIGABYTE Multiple Products Unspecified Vulnerability

The GDrv low-level driver in GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU II exposes ring0 memcpy-like functionality that could allow a local attacker to take complete control of the affected system.

Record: CVE-2018-19320
Updated: 2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
PoC in GitHub	ASkyeye/CVE-2018-19320	2020-04-13
PoC in GitHub	hmnthabit/CVE-2018-19320-LPE	2021-08-19
PoC in GitHub	zer0condition/GDRVLoader	2022-11-12

History

History
Recorded	Changed	Sources
Nov 3, 2026	exploitation
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, CISA KEV, NVD, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-19320 is a high vulnerability (CVSS 7.8) in Gigabyte Aorus Graphics Engine, published December 21, 2018. CISA lists it as known to be exploited, since October 24, 2022. EUVD reports exploitation since October 24, 2022. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 4.60%, the 91st percentile. No source names a fixed version.