CVE-2018-19321

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2018-19321
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 and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
http://seclists.org/fulldisclosure/2018/Dec/39 Exploit Mailing List Third Party Advisory
http://www.securityfocus.com/bid/106252 Broken Link Third Party Advisory VDB Entry
https://www.gigabyte.com/Support/Security/1801 Vendor Advisory
https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities Broken Link Exploit Third Party Advisory
http://seclists.org/fulldisclosure/2018/Dec/39 Exploit Mailing List Third Party Advisory
http://www.securityfocus.com/bid/106252 Broken Link Third Party Advisory VDB Entry
https://www.gigabyte.com/Support/Security/1801 Vendor Advisory
https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities Broken Link Exploit Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19321
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:gigabyte:aorus_graphics_engine:*:*:*:*:*:*:*:*
cpe:2.3:a:gigabyte:app_center:*:*:*:*:*:*:*:*
cpe:2.3:a:gigabyte:oc_guru_ii:2.08:*:*:*:*:*:*:*
cpe:2.3:a:gigabyte:xtreme_gaming_engine:*:*:*:*:*:*:*:*
History

22 Oct 2025, 00:16

Type Values Removed Values Added
References
  • () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19321 -

21 Oct 2025, 20:17

Type Values Removed Values Added
References
  • {'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19321', 'source': '134c704f-9b21-4f2e-91b3-4a467353bcc0'}

21 Oct 2025, 19:17

Type Values Removed Values Added
References
  • () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19321 -
References () https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities - Exploit, Third Party Advisory, Broken Link () https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities - Broken Link, Exploit, Third Party Advisory

14 Mar 2025, 18:23

Type Values Removed Values Added
References () https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities - Exploit, Third Party Advisory () https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities - Exploit, Third Party Advisory, Broken Link
Information

Published : 2018-12-21 23:29

Updated : 2025-10-22 00:16

NVD link : CVE-2018-19321

Mitre link : CVE-2018-19321

CVE.ORG link : CVE-2018-19321

JSON object : View

Products Affected

gigabyte

  • aorus_graphics_engine
  • app_center
  • xtreme_gaming_engine
  • oc_guru_ii
CWE
NVD-CWE-noinfo