{"schema":"threatline.record/2","record":{"id":"CVE-2019-0703","aliases":[],"summary":"Microsoft Windows SMB Information Disclosure Vulnerability","details":"An information disclosure vulnerability exists in the way that the Windows SMB Server handles certain requests, which could lead to information disclosure from the server.","categories":["Operating systems"],"product":"Windows","vendor":"Microsoft","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-0703","source_modified_at":"2025-10-21T23:45:40.413Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Windows","vendor":"Microsoft","versions":[{"status":"affected","version":"7 for 32-bit Systems Service Pack 1"},{"status":"affected","version":"7 for x64-based Systems Service Pack 1"},{"status":"affected","version":"8.1 for 32-bit systems"},{"status":"affected","version":"8.1 for x64-based systems"},{"status":"affected","version":"RT 8.1"},{"status":"affected","version":"10 for 32-bit Systems"},{"status":"affected","version":"10 for x64-based Systems"},{"status":"affected","version":"10 Version 1607 for 32-bit Systems"},{"status":"affected","version":"10 Version 1607 for x64-based Systems"},{"status":"affected","version":"10 Version 1703 for 32-bit Systems"},{"status":"affected","version":"10 Version 1703 for x64-based Systems"},{"status":"affected","version":"10 Version 1709 for 32-bit Systems"},{"status":"affected","version":"10 Version 1709 for x64-based Systems"},{"status":"affected","version":"10 Version 1803 for 32-bit Systems"},{"status":"affected","version":"10 Version 1803 for x64-based Systems"},{"status":"affected","version":"10 Version 1803 for ARM64-based Systems"},{"status":"affected","version":"10 Version 1809 for 32-bit Systems"},{"status":"affected","version":"10 Version 1709 for ARM64-based Systems"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-0703","source_modified_at":"2025-10-21T23:45:40.413Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Windows Server","vendor":"Microsoft","versions":[{"status":"affected","version":"2008 R2 for x64-based Systems Service Pack 1 (Core installation)"},{"status":"affected","version":"n/a"}],"defaultStatus":null}],"fixed_versions":[],"cvss":6.5,"severity":"Medium","kev":{"listed":true,"date_added":"2022-05-23","due_date":"2022-06-13","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.09385,"percentile":0.954,"score_date":"2026-10-23"},"published_at":"2019-04-08T23:41:43.000Z","modified_at":"2025-10-21T23:45:40.413Z","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-2019-0703","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-21T23:45:40.413Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2019-0703","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-0703","source":"CISA KEV"},{"source":"CVE List","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0703","tags":["x_refsource_CONFIRM","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-0703","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":"partial","assessed_at":"2025-02-07T16:19:46.019973Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-21T23:45:40.413Z","content_hash":"84f31096ad02162b3cb403be0c9d8e39272ab2df7a52146912c8b6ede8d6731e"}}