HIGH CISA KEV

CVE-2018-19321

CVSS v3

7.8

HIGH

EPSS Score

40.0%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

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 and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.

CISA Known Exploited Vulnerability

Date Added
10/24/2022
Patch Due Date
11/14/2022
Ransomware Use
Known

Technical details

Published
12/21/2018

Frequently asked questions

What is CVE-2018-19321?

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 and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.

Is CVE-2018-19321 actively exploited?

Yes. CVE-2018-19321 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 11/14/2022.

What is the CVSS score for CVE-2018-19321?

CVE-2018-19321 has a CVSS v3 base score of 7.8 (HIGH severity).

Is CVE-2018-19321 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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