{"id":"CVE-2018-19320","aliases":["EUVD-2018-11018","GHSA-wg2v-fx2j-3jrr"],"status":"published","title":"The GDrv low-level driver in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE...","description":"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.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.04597,"percentile":0.9171,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"published":"2018-12-21T23:00:00Z","modified":"2026-08-13T05:17:16Z","kev":{"date_added":"2022-10-24","due_date":"2022-11-14","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Known"},"exploitation":[{"source":"euvd","since":"2022-10-24"},{"source":"kev","since":"2022-10-24"}],"exploits":[{"source":"pocgithub","id":"ASkyeye/CVE-2018-19320","title":"ASkyeye/CVE-2018-19320","date":"2020-04-13","url":"https://github.com/ASkyeye/CVE-2018-19320"},{"source":"pocgithub","id":"hmnthabit/CVE-2018-19320-LPE","title":"hmnthabit/CVE-2018-19320-LPE","date":"2021-08-19","url":"https://github.com/hmnthabit/CVE-2018-19320-LPE"},{"source":"pocgithub","id":"zer0condition/GDRVLoader","title":"zer0condition/GDRVLoader","date":"2022-11-12","url":"https://github.com/zer0condition/GDRVLoader"}],"products":[{"vendor":"gigabyte","product":"aorus_graphics_engine"},{"vendor":"gigabyte","product":"app_center"},{"vendor":"gigabyte","product":"multiple products"},{"vendor":"gigabyte","product":"oc_guru_ii"},{"vendor":"gigabyte","product":"xtreme_gaming_engine"}],"references":[{"url":"http://seclists.org/fulldisclosure/2018/Dec/39","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit","Mailing List","Third Party Advisory"]},{"url":"https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities","tags":["x_refsource_MISC","x_transferred","Broken Link","Exploit","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/106252","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://www.gigabyte.com/tw/Support/Utility/Graphics-Card","tags":["x_refsource_CONFIRM","x_transferred","Product"]},{"url":"https://www.gigabyte.com/Support/Security/1801","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19320","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19320"},{"url":"https://github.com/advisories/GHSA-wg2v-fx2j-3jrr"}],"sources":{"cve":[{"id":"CVE-2018-19320","description":"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.","status":"published","published":"2018-12-21T23:00:00Z","modified":"2026-08-13T03:55:50.772Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T14:35:02.966615Z"}],"euvd":[{"id":"EUVD-2018-11018","description":"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.","status":"published","published":"2018-12-21T23:00:00Z","modified":"2026-08-13T03:55:50Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"exploited_since":"2022-10-24","updated_at":"2026-11-02T18:01:57.213133Z"}],"ghsa":[{"id":"GHSA-wg2v-fx2j-3jrr","title":"The GDrv low-level driver in GIGABYTE APP Center v1.05.21 and earlier, AORUS GRAPHICS ENGINE...","description":"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.","status":"published","published":"2022-05-13T01:19:46Z","modified":"2025-10-22T00:32:37Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:04:05.954742Z"}],"kev":[{"id":"CVE-2018-19320","title":"GIGABYTE Multiple Products Unspecified Vulnerability","description":"The GDrv low-level driver in GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU II exposes ring0 memcpy-like functionality that could allow a local attacker to take complete control of the affected system.","kev":{"date_added":"2022-10-24","due_date":"2022-11-14","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Known"},"updated_at":"2026-11-02T17:00:16.234141Z"}],"nvd":[{"id":"CVE-2018-19320","description":"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.","status":"published","published":"2018-12-21T23:29:00.493Z","modified":"2026-08-13T05:17:16.323Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:04:50.99633Z"}]}}