Is CVE-2018-19322 in the CISA KEV catalog?

Yes. CVE-2018-19322 is on the CISA Known Exploited Vulnerabilities list, added 2022-10-24, and has known ransomware campaign use.

What is the CVSS severity of CVE-2018-19322?

CVE-2018-19322 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2018-19322?

CVE-2018-19322 has an EPSS score of 1.87% (77th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-19322?

Upgrade aorus graphics engine to 1.57 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2018-19322

HIGHCISA KEVEPSS 77th pctl

7.8

CVSS v3

NVD

Description

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.

CWE-749

How to fix

Remediation Available

aorus graphics engineNVD

Affected:< 1.57Fixed in:1.57CVE-2018-19322derived from NVD

xtreme gaming engineNVD

Affected:< 1.26Fixed in:1.26CVE-2018-19322derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

1.87%probability of exploitation in 30 days

77thpercentile

Elevated risk: more likely to be exploited than 77% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

GIGABYTE Multiple Products Code Execution Vulnerability

The GPCIDrv and GDrv low-level drivers in GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU II 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.

Apply updates per vendor instructions.

Remediation due: 2022-11-14

Associated with ransomware campaigns

References

Exploit2

Vendor Advisory1

gigabyte.com

Third-Party Advisory1

securityfocus.com

Government Resource1

cisa.gov

Product1

gigabyte.com

Related Vulnerabilities

Other CWE-749 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-34996	High	8.8	82%	-	-
CVE-2010-0738	Medium	5.3	79%	KEV + Ransom	-
CVE-2018-10931	Critical	9.8	68%	-	Fix
CVE-2010-1428	High	7.5	62%	KEV + Ransom	-
CVE-2023-38124	High	8.8	56%	-	Fix
CVE-2006-1547	High	7.5	55%	KEV	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-11-07.