Vulnerability in Gigabyte Aorus_graphics_engine
CVE-2018-19321
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 and write arbitrary physical memory…
EPSS: 0.037 (88.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Gigabyte Aorus_graphics_engine
- Gigabyte App_center
- Gigabyte Oc_guru_ii — versions 2.08
- Gigabyte Xtreme_gaming_engine
- N/a — versions n/a
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
Required action: Apply updates per vendor instructions.
Known ransomware campaign use: yes.
Public proof-of-concept exploits
References
- cve@mitre.org (mailing-list, Exploit, x_refsource_FULLDISC, Mailing List, Third Party Advisory)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Broken Link)
- cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, Broken Link, x_refsource_BID)
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)
Frequently asked questions
- What is CVE-2018-19321?
- CVE-2018-19321 is a high-severity vulnerability in Gigabyte Aorus_graphics_engine. CVSS score: 7.8/10. Published 2018-12-21.
- How severe is CVE-2018-19321?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2018-19321 known to be exploited?
- Yes. CVE-2018-19321 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-10-24), indicating it is being actively exploited. 5 public proof-of-concept repositories are indexed.