TI-2018-13687 Aliases CVE-2018-19320 GHSA-wg2v-fx2j-3jrr

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

CRITICAL 93Exploited in the wildPublished 2018-12-21 · Updated 2026-08-13

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Active In CISA KEV since 2022-10-24CISA due date 2022-11-14Known ransomware use

EPSS 0.04597 91st percentileScored 2026-11-07

Public exploit Yes 2 exploit referencesTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Active
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPE	Versions	Role	Vendor
cpe:2.3:a:gigabyte:aorus_graphics_engine::::::::	before 1.57	Vulnerable	GIGABYTE
cpe:2.3:a:gigabyte:app_center::::::::	before 19.0422.1	Vulnerable	GIGABYTE
cpe:2.3:a:gigabyte:oc_guru_ii:2.08:::::::*	2.08	Vulnerable	GIGABYTE
cpe:2.3:a:gigabyte:xtreme_gaming_engine::::::::	before 1.26	Vulnerable	GIGABYTE

cpe:2.3:a:gigabyte:aorus_graphics_engine:*:*:*:*:*:*:*:* Versions before 1.57 Vulnerable ·GIGABYTE
cpe:2.3:a:gigabyte:app_center:*:*:*:*:*:*:*:* Versions before 19.0422.1 Vulnerable ·GIGABYTE
cpe:2.3:a:gigabyte:oc_guru_ii:2.08:*:*:*:*:*:*:* Versions 2.08 Vulnerable ·GIGABYTE
cpe:2.3:a:gigabyte:xtreme_gaming_engine:*:*:*:*:*:*:*:* Versions before 1.26 Vulnerable ·GIGABYTE

Remediation

No fixed version listed by the sources yet.

Timeline

2022-10-24 Added to CISA KEV
2026-10-02 Threatist record created from CVE-2018-19320
2026-10-03 Alias added: GHSA-wg2v-fx2j-3jrr
2026-10-25 EPSS moved to the 90th–95th percentile

References

Exploit 2

Advisory 1

https://www.gigabyte.com/Support/Security/1801

Other 1

https://www.gigabyte.com/tw/Support/Utility/Graphics-Card

TI-2018-13690 The GDrv low-level driver in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS… KEVCVSS 3.1CRITICAL 9.8
TI-2018-13689 The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS… KEVCVSS 3.1HIGH 7.8
TI-2018-13688 The GPCIDrv and GDrv low-level drivers in GIGABYTE APP Center v1.05.21 and earlier, AORUS… KEVCVSS 3.1HIGH 7.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences