CVE-2018-19322

mediumpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.018 · 79 %ileEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV

Likely / severe?

1.82% (79th) EPSS

CVSS 4.6 · medium

Is it mine?

9 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

added 2022-10-24remediate by 2022-11-14

required action Apply updates per vendor instructions.

EPSS · scored 2026-10-27

GIGABYTE Multiple Products Code Execution Vulnerability

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.

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.6–7.8

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 3.9 · impact 6.4

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 5.9

v3.17.8highAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 1.8 · impact 5.9

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-749USprimaryCWE-749US

affected products (9)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Gigabyte Technology Co., Ltd. AORUS GRAPHICS ENGINE≤ 1.33fstec_bduRU
Gigabyte Technology Co., Ltd. GIGABYTE APP Center≤ 1.05.21fstec_bduRU
Gigabyte Technology Co., Ltd. OC GURU II≤ 2.08fstec_bduRU
Gigabyte Technology Co., Ltd. XTREME GAMING ENGINE≤ 1.25fstec_bduRU
gigabyte aorus graphics engine< 1.57nvdUScpe:2.3:a:gigabyte:aorus_graphics_engine:*:*:*:*:*:*:*:*
gigabyte app center≤ 1.05.21nvdUScpe:2.3:a:gigabyte:app_center:*:*:*:*:*:*:*:*
gigabyte oc guru ii= 2.08nvdUScpe:2.3:a:gigabyte:oc_guru_ii:*:*:*:*:*:*:*:*
gigabyte xtreme gaming engine< 1.26nvdUScpe:2.3:a:gigabyte:xtreme_gaming_engine:*:*:*:*:*:*:*:*

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2018-12-21modified 2026-08-13

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+266 more

references (17)

External citations — patches, advisories, analysis.

scry

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