{"schema":"threatline.record/2","record":{"id":"CVE-2018-19323","aliases":[],"summary":"GIGABYTE Multiple Products Privilege Escalation Vulnerability","details":"The GPCIDrv and GDrv low-level drivers in GIGABYTE App Center, AORUS Graphics Engine, XTREME Gaming Engine, and OC GURU expose functionality to read and write arbitrary physical memory. This could be leveraged by a local attacker to elevate privileges.","categories":["Unclassified"],"product":"Multiple Products","vendor":"GIGABYTE","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2018-19323","source_modified_at":"2026-10-01T20:27:39.594Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}],"defaultStatus":null}],"fixed_versions":[],"cvss":9.8,"severity":"Critical","kev":{"listed":true,"date_added":"2022-10-24","due_date":"2022-11-14","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Known"},"epss":{"probability":0.08364,"percentile":0.94963,"score_date":"2026-10-23"},"published_at":"2018-12-21T23:00:00.000Z","modified_at":"2026-10-01T20:27:39.594Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2018-19323","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-01T20:27:39.594Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2018-19323","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://www.gigabyte.com/Support/Security/1801","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19323","source":"CISA KEV"},{"source":"CVE List","url":"https://www.secureauth.com/labs/advisories/gigabyte-drivers-elevation-privilege-vulnerabilities","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.gigabyte.com/tw/Support/Utility/Graphics-Card","tags":["x_refsource_CONFIRM","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19323","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2026-08-13T03:55:45.565518Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-01T20:27:39.594Z","content_hash":"9f8b555a9bf7c3fe0ccf58f9d341c03ed29ad5ebba5f7fdc04c964d47820a893"}}