CVE-2018-19322

HIGH7.8

CISA KEV

Published 2018-12-21 · Updated 2026-08-13 · Source cve@mitre.org

Summary

CVE-2018-19322 is a high-severity (CVSS 7.8) vulnerability in GIGABYTE Multiple Products. CISA added it to the Known Exploited Vulnerabilities catalog on October 24, 2022, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by November 14, 2022. CISA also lists it as known to be used in ransomware campaigns, so it should be prioritised accordingly. GIGABYTE has 4 vulnerabilities in the KEV catalog, 4 of them linked to ransomware.

All 4 known-exploited GIGABYTE vulnerabilities →

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.

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

CWE-749

CISA Known-Exploited Vulnerability

Product: GIGABYTE — Multiple Products

Name: GIGABYTE Multiple Products Code Execution Vulnerability

Date added: 2022-10-24 · Due: 2022-11-14

USED IN RANSOMWARE

Required action: Apply updates per vendor instructions.

References

View on NVD

More exploited GIGABYTE vulnerabilities

Most recently added to CISA KEV

CVE-2018-19323
RANSOMWARE
Multiple Products — GIGABYTE Multiple Products Privilege Escalation Vulnerability
added 2022-10-24
CVE-2018-19321
RANSOMWARE
Multiple Products — GIGABYTE Multiple Products Privilege Escalation Vulnerability
added 2022-10-24
CVE-2018-19320
RANSOMWARE
Multiple Products — GIGABYTE Multiple Products Unspecified Vulnerability
added 2022-10-24

View all →

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