{"api_version":"1","generated_at":"2026-04-23T08:03:46+00:00","cve":"CVE-2018-19320","urls":{"html":"https://cve.report/CVE-2018-19320","api":"https://cve.report/api/cve/CVE-2018-19320.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2018-19320","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-19320"},"summary":{"title":"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.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2018-12-21 23:29:00","updated_at":"2020-08-24 17:37:00"},"problem_types":["NVD-CWE-noinfo"],"metrics":[],"references":[{"url":"https://www.gigabyte.com/tw/Support/Utility/Graphics-Card","name":"https://www.gigabyte.com/tw/Support/Utility/Graphics-Card","refsource":"CONFIRM","tags":[],"title":"工具程式 | 服務 / 支援 - GIGABYTE 技嘉科技","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/106252","name":"106252","refsource":"BID","tags":["Third Party Advisory","VDB Entry"],"title":"Multiple GIGABYTE Products Multiple Arbitrary Code Execution Vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities","name":"https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities","refsource":"MISC","tags":["Exploit","Third Party Advisory"],"title":"GIGABYTE Drivers Elevation of Privilege Vulnerabilities | SecureAuth","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.gigabyte.com/Support/Security/1801","name":"https://www.gigabyte.com/Support/Security/1801","refsource":"CONFIRM","tags":[],"title":"Software update for Potential security vulnerabilities in GIGABYTE software | Security & Technical Advisory - GIGABYTE Global","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://seclists.org/fulldisclosure/2018/Dec/39","name":"20181221 [CORE-2018-0007] - GIGABYTE Driver Elevation of Privilege Vulnerabilities","refsource":"FULLDISC","tags":["Exploit","Mailing List","Third Party Advisory"],"title":"Full Disclosure: [CORE-2018-0007] - GIGABYTE Driver Elevation of Privilege Vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-19320","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19320","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2018","cve_id":"19320","vulnerable":"1","versionEndIncluding":"1.33","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gigabyte","cpe5":"aorus_graphics_engine","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"19320","vulnerable":"1","versionEndIncluding":"1.05.21","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gigabyte","cpe5":"app_center","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"19320","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gigabyte","cpe5":"oc_guru_ii","cpe6":"2.08","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"19320","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gigabyte","cpe5":"oc_guru_ii","cpe6":"2.08","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"19320","vulnerable":"1","versionEndIncluding":"1.25","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gigabyte","cpe5":"xtreme_gaming_engine","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":{"cve_year":"2018","cve_id":"19320","cve":"CVE-2018-19320","vendorProject":"GIGABYTE","product":"Multiple Products","vulnerabilityName":"GIGABYTE Multiple Products Unspecified Vulnerability","dateAdded":"2022-10-24","shortDescription":"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.","requiredAction":"Apply updates per vendor instructions.","dueDate":"2022-11-14","knownRansomwareCampaignUse":"Known","notes":"https://www.gigabyte.com/Support/Security/1801; https://nvd.nist.gov/vuln/detail/CVE-2018-19320","cwes":"","catalogVersion":"2026.04.22","updated_at":"2026-04-22 20:03:10"},"epss":{"cve_year":"2018","cve_id":"19320","cve":"CVE-2018-19320","epss":"0.371830000","percentile":"0.971830000","score_date":"2026-04-22","updated_at":"2026-04-23 00:03:16"},"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2018-19320","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"20181221 [CORE-2018-0007] - GIGABYTE Driver Elevation of Privilege Vulnerabilities","refsource":"FULLDISC","url":"http://seclists.org/fulldisclosure/2018/Dec/39"},{"name":"https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities","refsource":"MISC","url":"https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities"},{"name":"106252","refsource":"BID","url":"http://www.securityfocus.com/bid/106252"},{"refsource":"CONFIRM","name":"https://www.gigabyte.com/tw/Support/Utility/Graphics-Card","url":"https://www.gigabyte.com/tw/Support/Utility/Graphics-Card"},{"refsource":"CONFIRM","name":"https://www.gigabyte.com/Support/Security/1801","url":"https://www.gigabyte.com/Support/Security/1801"}]}},"nvd":{"publishedDate":"2018-12-21 23:29:00","lastModifiedDate":"2020-08-24 17:37:00","problem_types":["NVD-CWE-noinfo"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE","baseScore":7.2},"severity":"HIGH","exploitabilityScore":3.9,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gigabyte:oc_guru_ii:2.08:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gigabyte:aorus_graphics_engine:*:*:*:*:*:*:*:*","versionEndIncluding":"1.33","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gigabyte:xtreme_gaming_engine:*:*:*:*:*:*:*:*","versionEndIncluding":"1.25","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gigabyte:app_center:*:*:*:*:*:*:*:*","versionEndIncluding":"1.05.21","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2018","CveId":"19320","Ordinal":"136399","Title":"CVE-2018-19320","CVE":"CVE-2018-19320","Year":"2018"},"notes":[{"CveYear":"2018","CveId":"19320","Ordinal":"1","NoteData":"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.","Type":"Description","Title":null},{"CveYear":"2018","CveId":"19320","Ordinal":"2","NoteData":"2018-12-21","Type":"Other","Title":"Published"},{"CveYear":"2018","CveId":"19320","Ordinal":"3","NoteData":"2020-05-19","Type":"Other","Title":"Modified"}]}}}