CVE-2018-19321
GIGABYTE Multiple Products Privilege Escalation Vulnerability
GIGABYTE Multiple Products
CVSS
7.8HighExploit odds (EPSS)3.70%Chance of exploitation activity in the next 30 days, higher than 89% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
CISA required actionApply updates per vendor instructions. CISA KEV
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Timeline
Description
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 and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.
Text from CVE List
Affected versions 1
- n/aaffected: n/aCVE List
References 4
- gigabyte.com/Support/Security/1801Advisoryvia CVE List
- secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilitiesAdvisoryvia CVE List
- nvd.nist.gov/vuln/detail/CVE-2018-19321Referencevia CISA KEV
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19321Referencevia CVE List