CVE-2018-19322
Actively exploited. CVE-2018-19322 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-10-24) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
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/write data from/to IO ports. This could be leveraged in a number of ways to ultimately run code with elevated privileges.
CSIRTS triage
- What
- The GPCIDrv and GDrv low-level drivers allow local attackers to run code with elevated privileges.
- Who is affected
- Users of GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU II.
- Urgency
- Immediate action is required as the vulnerability is critical and actively exploited.
- Action
- Apply the latest security updates from GIGABYTE.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 77% of all EPSS-scored CVEs.
Advisory coverage (1)
- criticalexploitedCVE-2018-19322: GIGABYTE Multiple Products Code Execution Vulnerabilitycisa-kev · 2022-10-24
External references
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