CVE-2018-19320

HIGH KEV RANSOMWARE

GIGABYTE APP Center <1.05.21 - Memory Corruption

Title source: llm

Description

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.

Exploits (3)

nomisec WORKING POC 331 stars

by zer0condition · local

https://github.com/zer0condition/GDRVLoader

View Code ZIP pw:eip

nomisec WORKING POC 20 stars

by ASkyeye · local

https://github.com/ASkyeye/CVE-2018-19320

View Code ZIP pw:eip

nomisec WORKING POC 10 stars

by hmnthabit · local

https://github.com/hmnthabit/CVE-2018-19320-LPE

View Code ZIP pw:eip

References (6)

[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

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

[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-2018-19320

Scores

CVSS v3 7.8

EPSS 0.3661

EPSS Percentile 97.1%

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 2020-02-10

InTheWild.io 2020-02-24

ENISA EUVD EUVD-2018-11018

Ransomware Use Confirmed

Status published

Products (4)

gigabyte/aorus_graphics_engine < 1.57

gigabyte/app_center < 19.0422.1

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