CVE-2018-19322

moderate-risk
Published 2018-12-21

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.

Do I need to act?

~
2.9% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
!
CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / 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-...
47
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 13/34 · Low
Exposure 10/34 · Low