CISA KEV · Known exploitedCritical

CVE-2018-19323

GIGABYTE Multiple Products

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
9.8
EPSS
8.52%
94.5% percentile
CISA KEV
Listed
Published
2018.12.22
PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV
Exploit probability8.52%
Technical severityCVSS 9.8

Vulnerability overview

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).

Affected product and versions

Product
GIGABYTE Multiple Products
Affected versions
< 1.57, <= 1.05.21, 2.08, < 1.26
Fixed versions
1.57, 1.26

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

Apply updates per vendor instructions.

Due date: 2022.11.14
  1. 1
    Identify

    Confirm that GIGABYTE Multiple Products and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
Not available
KEV added
2022.10.24
Ransomware use
확인됨
CVE-2018-19323 — GIGABYTE Multiple Products | SECUFOCUS NOW