CVE-2018-19322

7.8 HIGH CISA KEV - Actively Exploited
Published: December 21, 2018 Modified: November 07, 2025
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://seclists.org/fulldisclosure/2018/Dec/39
Source: cve@mitre.org
Exploit Mailing List Third Party Advisory
http://www.securityfocus.com/bid/106252
Source: cve@mitre.org
Broken Link Third Party Advisory VDB Entry
https://www.gigabyte.com/Support/Security/1801
Source: cve@mitre.org
Vendor Advisory
https://www.gigabyte.com/tw/Support/Utility/Graphics-Card
Source: cve@mitre.org
Product
https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities
Source: cve@mitre.org
Broken Link Exploit Third Party Advisory
http://seclists.org/fulldisclosure/2018/Dec/39
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit Mailing List Third Party Advisory
http://www.securityfocus.com/bid/106252
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link Third Party Advisory VDB Entry
https://www.gigabyte.com/Support/Security/1801
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://www.gigabyte.com/tw/Support/Utility/Graphics-Card
Source: af854a3a-2127-422b-91ae-364da2661108
Product
https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link Exploit Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19322
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

11 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.8 / 10.0
EPSS (Exploit Probability)
4.4%
89th percentile
Exploitation Status
Actively Exploited
Remediation due: 2022-11-14

Weaknesses (CWE)

CWE-749

Affected Vendors

gigabyte

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