Vulnerability in Gigabyte Aorus_graphics_engine

CVE-2018-19323

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).

EPSS: 0.085 (94.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: .

Required action: Apply updates per vendor instructions.

Known ransomware campaign use: yes.

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2018-19323?
CVE-2018-19323 is a critical-severity vulnerability in Gigabyte Aorus_graphics_engine. CVSS score: 9.8/10. Published 2018-12-21.
How severe is CVE-2018-19323?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2018-19323 known to be exploited?
Yes. CVE-2018-19323 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-10-24), indicating it is being actively exploited. 9 public proof-of-concept repositories are indexed.