{"cve":"CVE-2018-19321","nvd":{"published":"2018-12-21T23:29:00.573","modified":"2026-08-13T05:17:16.560","status":"Analyzed","description":"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. This could be leveraged by a local attacker to elevate privileges.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":[],"references":["http://seclists.org/fulldisclosure/2018/Dec/39","http://www.securityfocus.com/bid/106252","https://www.gigabyte.com/Support/Security/1801","https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities","http://seclists.org/fulldisclosure/2018/Dec/39"],"products":["gigabyte:aorus_graphics_engine","gigabyte:app_center","gigabyte:oc_guru_ii","gigabyte:xtreme_gaming_engine"],"source":"nvd","synced_at":"2026-10-19T20:54:36.112582389+00:00"},"epss":{"cve":"CVE-2018-19321","score":0.03701,"percentile":0.89737,"date":"2026-10-31"},"kev":{"cve":"CVE-2018-19321","date_added":"2022-10-24","due_date":"2022-11-14","vendor":"GIGABYTE","product":"Multiple Products","known_ransomware":true},"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}