CVEvulnerability

CVE-2018-19322

7.8 HIGH Known exploited Published 2018-12-21 Modified 2026-08-13 Official page ↗

CISA Known Exploited Vulnerability

GIGABYTE Multiple Products Code Execution Vulnerability — GIGABYTE Multiple Products

The GPCIDrv and GDrv low-level drivers in GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU II expose functionality to read/write data from/to IO ports. This could be leveraged in a number of ways to ultimately run code with elevated privileges.

Added to KEV
2022-10-24
Remediation due
2022-11-14
Ransomware use
Known
Required action
Apply updates per vendor instructions.
Notes
https://www.gigabyte.com/Support/Security/1801; https://nvd.nist.gov/vuln/detail/CVE-2018-19322
Status
Analyzed
Published
2018-12-21
Last modified
2026-08-13
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-749

Description

The GPCIDrv and GDrv low-level drivers 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 expose functionality to read/write data from/to IO ports. This could be leveraged in a number of ways to ultimately run code with elevated privileges.

Affected configurations

• gigabyte aorus graphics engine (< 1.57) • gigabyte app center (<= 1.05.21) • gigabyte oc guru ii 2.08 • gigabyte xtreme gaming engine (< 1.26)

Related

Weakness · CWE (1)

  • CWE-749 Exposed Dangerous Method or Function weakness

References