CVE-2018-19320The 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 ring0 memcpy-like functionalit…
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It affects gigabyte aorus_graphics_engine and 3 other products. Add what you run to find out whether that includes you.
CISA lists it as known exploited since Oct 24, 2022; federal agencies had to remediate by Nov 14, 2022, and it is known to be used in ransomware. Treat that date as your deadline.
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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 ring0 memcpy-like functionality that could allow a local attacker to take complete control of the affected system.
- CVSS
- 7.8 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Added to CISA KEV Oct 24, 2022; federal remediation due Nov 14, 2022; known ransomware useApply updates per vendor instructions.
- EPSS (exploitation in the next 30 days)
- 3.60% (percentile 89)
- Assigned by
- mitre
- NVD analysis
- Analyzed
- Record last updated
- Aug 13, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
gigabyte aorus_graphics_engine gigabyte:aorus_graphics_engine | before 1.57 | NVD |
gigabyte app_center gigabyte:app_center | before 19.0422.1 | NVD |
gigabyte oc_guru_ii gigabyte:oc_guru_ii | 2.08 | NVD |
gigabyte xtreme_gaming_engine gigabyte:xtreme_gaming_engine | before 1.26 | NVD |
References
- http://seclists.org/fulldisclosure/2018/Dec/39mailing-list, x-refsource-fulldisc, exploit, third-party-advisory
- https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilitiesx-refsource-misc, broken-link, exploit, third-party-advisory
- http://www.securityfocus.com/bid/106252vdb-entry, x-refsource-bid, broken-link, third-party-advisory
- https://www.gigabyte.com/tw/Support/Utility/Graphics-Cardx-refsource-confirm, product
- https://www.gigabyte.com/Support/Security/1801x-refsource-confirm, vendor-advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19320us-government-resource
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.