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CVE-2018-19323

Published: Dec 21, 2018Updated: Nov 7, 2025 Sources: CVE List NVD BDUNVD-CWE-noinfo
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
8.5%
Top 5.7%
CISA KEV
Active Exploitation
Since Oct 24, 2022
Exploits
2 Known
Remediation
Patch Available

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 functionality to read and write Machine Specific Registers (MSRs).

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfo

Affected Products

n/an/a
GIGABYTE APP CenterGigabyte Technology Co., Ltd.Hardware Firmware
XTREME GAMING ENGINEGigabyte Technology Co., Ltd.Hardware Firmware
AORUS GRAPHICS ENGINEGigabyte Technology Co., Ltd.Hardware Firmware
OC GURU IIGigabyte Technology Co., Ltd.Hardware Firmware
gigabyte technology co., ltd.commercialTWConsumer Softwareaka gigabyte
and 4 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability
Added to KEV:Oct 24, 2022
Remediation due:Nov 14, 2022
Ransomware:Known ransomware use

Required action: Apply updates per vendor instructions.

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

References

http://seclists.org/fulldisclosure/2018/Dec/39
seclists.org
https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities
secureauth.com
http://www.securityfocus.com/bid/106252
securityfocus.com
and 9 more references View all →

Timeline

Published
Dec 21, 2018
Added to CISA KEV
Oct 24, 2022
Last Updated
Nov 7, 2025

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