{"id":"CVE-2018-19320","published":"2018-12-21T23:29:00Z","modified":"2026-08-13T05:17:16Z","title":"GIGABYTE Multiple Products Unspecified Vulnerability","vendor":"GIGABYTE","product":"Multiple Products","tier":"core","eol":null,"description":{"text":"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.","provenance":"source","from":"NVD"},"summary":{"text":"The GDrv low-level driver shipped with 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. A local attacker with low privileges and no user interaction could use it to gain complete control of the affected system.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:01:22Z"},"cvss":{"score":7.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.04597,"percentile":0.91646,"date":"2026-10-30","provenance":"source"},"kev":{"dateAdded":"2022-10-24","dueDate":"2022-11-14","ransomware":true,"requiredAction":"Apply updates per vendor instructions.","notes":"https://www.gigabyte.com/Support/Security/1801; https://nvd.nist.gov/vuln/detail/CVE-2018-19320","provenance":"source"},"vulncheckKev":{"dateAdded":"2020-02-10","exploitedFirstSeen":"2020-02-10","ransomware":true,"evidence":[{"url":"https://news.sophos.com/en-us/2020/02/06/living-off-another-land-ransomware-borrows-vulnerable-driver-to-remove-security-software/","date":"2020-02-10"},{"url":"https://threatpost.com/byo-bug-windows-kernel-outdated-driver/152762/","date":"2020-02-10"},{"url":"https://www.rapid7.com/blog/post/2021/12/13/driver-based-attacks-past-and-present/","date":"2021-12-13"},{"url":"https://thehackernews.com/2022/10/blackbyte-ransomware-abuses-vulnerable.html","date":"2022-10-07"},{"url":"https://thehackernews.com/2022/10/oldgremlin-ransomware-targeted-over.html","date":"2022-10-20"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2022-10-24"},{"url":"https://go.recordedfuture.com/hubfs/reports/cta-2024-0208.pdf","date":"2024-02-08"},{"url":"https://bi.zone/upload/for_download/Threat_Zone_2025_BI.ZONE_Research_rus.pdf","date":"2025-04-08"}],"evidenceTotal":8,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev | Oct 29, 2026","url":"https://otx.alienvault.com/pulse/6ae20c1db17e7057ae7d9ad1","created":"2026-10-28"},{"name":"Actively_Exploited_Kev | Oct 28, 2026","url":"https://otx.alienvault.com/pulse/6ae0ba7e0e2a97ff7b218819","created":"2026-10-27"},{"name":"Actively_Exploited_Kev | Oct 27, 2026","url":"https://otx.alienvault.com/pulse/6adf68b85c3e852f3c111d18","created":"2026-10-26"},{"name":"Actively_Exploited_Kev | Oct 24, 2026","url":"https://otx.alienvault.com/pulse/6adb740e397c3ad4799aa4cd","created":"2026-10-23"},{"name":"Actively_Exploited_Kev | Oct 23, 2026","url":"https://otx.alienvault.com/pulse/6ada236fcfba2dfa730ea482","created":"2026-10-22"},{"name":"Actively_Exploited_Kev | Oct 22, 2026","url":"https://otx.alienvault.com/pulse/6ad8d33a077cbb5cab524d80","created":"2026-10-21"},{"name":"Actively_Exploited_Kev | Oct 21, 2026","url":"https://otx.alienvault.com/pulse/6ad78130c4d1ac2be83a8b6d","created":"2026-10-20"},{"name":"Actively_Exploited_Kev | Oct 20, 2026","url":"https://otx.alienvault.com/pulse/6ad62f63c24a405a3423cc13","created":"2026-10-19"},{"name":"Actively_Exploited_Kev | Oct 19, 2026","url":"https://otx.alienvault.com/pulse/6ad4dda174e5797d0bd238b7","created":"2026-10-18"},{"name":"Actively_Exploited_Kev | Oct 18, 2026","url":"https://otx.alienvault.com/pulse/6ad38c22e1848f8189d1c121","created":"2026-10-17"}],"provenance":"machine"},"cwes":[],"references":[{"url":"http://seclists.org/fulldisclosure/2018/Dec/39","tags":["Exploit","Mailing List","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/106252","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://www.gigabyte.com/Support/Security/1801","tags":["Vendor Advisory"]},{"url":"https://www.gigabyte.com/tw/Support/Utility/Graphics-Card","tags":["Product"]},{"url":"https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities","tags":["Broken Link","Exploit","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2018/Dec/39","tags":["Exploit","Mailing List","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/106252","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://www.gigabyte.com/Support/Security/1801","tags":["Vendor Advisory"]},{"url":"https://www.gigabyte.com/tw/Support/Utility/Graphics-Card","tags":["Product"]},{"url":"https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities","tags":["Broken Link","Exploit","Third Party Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19320","tags":["US Government Resource"]}],"techniques":[{"id":"T1608","name":"Stage Capabilities","tactics":["resource-development"],"provenance":"source","basis":"ctid-cve","bases":["ctid-cve"],"basisDetail":"CTID attack_to_cve (Phase 1)","mappingType":"uncategorized","evidence":[],"confidence":"low","confidenceNote":"CTID attack_to_cve Phase 1 \"Uncategorized\" mapping (not staged by impact)"},{"id":"T1068","name":"Exploitation for Privilege Escalation","tactics":["privilege-escalation"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: local driver flaw enables privilege escalation to kernel","mappingType":"exploitation_technique","evidence":[{"from":"description","quote":"exposes ring0 memcpy-like functionality that could allow a local attacker","start":161,"end":234}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"},{"id":"T1014","name":"Rootkit","tactics":["stealth"],"provenance":"ai","basis":"ai-mapping","bases":["ai-mapping"],"basisDetail":"claude-haiku-5-5: kernel-level control enables rootkit-style hiding","mappingType":"primary_impact","evidence":[{"from":"description","quote":"could allow a local attacker to take complete control of the affected system","start":206,"end":282}],"model":"claude-haiku-5-5","confidence":"medium","confidenceNote":"AI-mapped from the description (quote-validated, not expert-reviewed)"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2018-11018","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2018-11018","exploited":true,"exploitedSince":"2022-10-24","provenance":"source"},"exploits":[],"exploitSources":{"pocGithub":{"count":3,"skipped":0,"earliest":"2020-04-13","earliestUrl":"https://github.com/ASkyeye/CVE-2018-19320","repos":[{"name":"zer0condition/GDRVLoader","url":"https://github.com/zer0condition/GDRVLoader","stars":389,"created":"2022-11-12"},{"name":"ASkyeye/CVE-2018-19320","url":"https://github.com/ASkyeye/CVE-2018-19320","stars":18,"created":"2020-04-13"},{"name":"hmnthabit/CVE-2018-19320-LPE","url":"https://github.com/hmnthabit/CVE-2018-19320-LPE","stars":11,"created":"2021-08-19"}]},"first":{"date":"2020-04-13","source":"PoC-in-GitHub","url":"https://github.com/ASkyeye/CVE-2018-19320"},"provenance":"source"},"exploitRefs":["http://seclists.org/fulldisclosure/2018/Dec/39","https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities"],"flow":[{"stage":"exploitation","techniques":["T1068"],"provenance":"ai"},{"stage":"primary","techniques":["T1014"],"provenance":"ai"},{"stage":"related","techniques":["T1608"],"provenance":"source","lowConfidence":true}],"timeline":[{"date":"2018-12-21","kind":"published","label":"Published 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