CVE-2018-19323VulnerabilityPublished 10/24/2022Updated 10/24/2026
CVE-2018-19323: GIGABYTE Multiple Products Privilege Escalation Vulnerability
Affects GIGABYTE Multiple ProductsSource CISA KEV
Severity
HighNo CVSS score published yet
- Exploitation
Actively exploited – in CISA KEV since 10/24/2022
- KEV deadline
- 11/14/2022
- Ransomware
- Used in ransomware campaigns
- EPSS
- 8.4% chance of exploitation in 30 days – higher than 94% of CVEs
What to do
CISA required action
Apply updates per vendor instructions.
Description
The GPCIDrv and GDrv low-level drivers in GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU expose functionality to read and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.