CVE-2018-19322

HIGH KEV RANSOMWARE

GIGABYTE APP Center <1.05.21 - Privilege Escalation

Title source: llm

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.

References (6)

[Vendor Advisory] https://www.gigabyte.com/Support/Security/1801

[Exploit, Mailing List, Third Party Advisory] http://seclists.org/fulldisclosure/2018/Dec/39

[Broken Link, Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/106252

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

[Broken Link, Exploit, Third Party Advisory] https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities

[US Government Resource] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19322

Scores

CVSS v3 7.8

EPSS 0.0288

EPSS Percentile 86.3%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CISA KEV 2022-10-24

VulnCheck KEV 2022-10-24

InTheWild.io 2021-12-13

ENISA EUVD EUVD-2018-11020

Ransomware Use Confirmed

CWE

CWE-749

Status published

Products (4)

gigabyte/aorus_graphics_engine < 1.57

gigabyte/app_center < 1.05.21

gigabyte/oc_guru_ii 2.08

gigabyte/xtreme_gaming_engine < 1.26

Published Dec 21, 2018

KEV Added Oct 24, 2022

Tracked Since Feb 18, 2026