CVE-2018-19323

high-risk
Published 2018-12-21

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).

Do I need to act?

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14.7% chance of exploitation in next 30 days
EPSS score — higher than 85% of all CVEs
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CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (4)

Affected Vendors

Gigabyte

References (11)

Exploit http://seclists.org/fulldisclosure/2018/Dec/39
Broken Link http://www.securityfocus.com/bid/106252
Vendor Advisory https://www.gigabyte.com/Support/Security/1801
Product https://www.gigabyte.com/tw/Support/Utility/Graphics-Card
Broken Link https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-...
Exploit http://seclists.org/fulldisclosure/2018/Dec/39
Broken Link http://www.securityfocus.com/bid/106252
Vendor Advisory https://www.gigabyte.com/Support/Security/1801
Product https://www.gigabyte.com/tw/Support/Utility/Graphics-Card
Broken Link https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-...
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-...
61
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 19/34 · Moderate
Exposure 10/34 · Low