{"schemaVersion":3,"id":"CVE-2019-1215","aliases":[],"status":"published","duplicateOf":null,"title":"Microsoft Windows Privilege Escalation Vulnerability","description":"An elevation of privilege vulnerability exists in the way that ws2ifsl.sys (Winsock) handles objects in memory, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1253, CVE-2019-1278, CVE-2019-1303.","dates":{"published":"2019-09-11T21:24:58.000Z","modified":"2025-10-21T23:45:31.121Z","reserved":null,"kevAdded":["2021-11-03T00:00:00.000Z"],"kevDue":["2022-05-03T00:00:00.000Z"]},"cvss":{"headline":{"score":7.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.8,"severity":"high","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.8,"severity":"high","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.2,"severity":"high","vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.19254,"percentile":0.97316,"severity":"medium","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.19254},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.19254,"percentile":0.97316}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.19254,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.19254,"percentile":0.97316}]},"kev":{"state":"listed","entries":[{"source":"cisa","sourceLabel":"CISA","dateAdded":"2021-11-03T00:00:00.000Z","dueDate":"2022-05-03T00:00:00.000Z","requiredAction":"Apply updates per vendor instructions.","name":"Microsoft Windows Privilege Escalation Vulnerability","description":"Microsoft Windows contains an unspecified vulnerability due to the way ws2ifsl.sys (Winsock) handles objects in memory, allowing for privilege escalation. Successful exploitation allows an attacker to execute code with elevated privileges.","notes":[{"type":"url","href":"https://nvd.nist.gov/vuln/detail/CVE-2019-1215","label":"nvd.nist.gov/vuln/detail/CVE-2019-1215"}],"vendor":"Microsoft","product":"Windows","ransomware":true,"ransomwareUse":"Known","exploitationType":null}],"listedCount":1,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":true,"entry":{"source":"cisa","sourceLabel":"CISA","dateAdded":"2021-11-03T00:00:00.000Z","dueDate":"2022-05-03T00:00:00.000Z","requiredAction":"Apply updates per vendor instructions.","name":"Microsoft Windows Privilege Escalation Vulnerability","description":"Microsoft Windows contains an unspecified vulnerability due to the way ws2ifsl.sys (Winsock) handles objects in memory, allowing for privilege escalation. Successful exploitation allows an attacker to execute code with elevated privileges.","notes":[{"type":"url","href":"https://nvd.nist.gov/vuln/detail/CVE-2019-1215","label":"nvd.nist.gov/vuln/detail/CVE-2019-1215"}],"vendor":"Microsoft","product":"Windows","ransomware":true,"ransomwareUse":"Known","exploitationType":null}},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"known","sources":["cisa"]},"exploits":[{"id":"47935","name":"Microsoft Windows 10 (19H1 1901 x64) - 'ws2ifsl.sys' Use After Free Local Privilege Escalation (kASLR kCFG SMEP)","source":"exploit-database","url":"https://www.exploit-db.com/exploits/47935","maturity":"poc","reliabilityScore":0.5,"verified":false,"type":"local","platforms":["windows_x86-64"],"requiresAuth":null,"exploitdb":{"verified":false,"type":"local","platform":"windows_x86-64","file":"exploits/windows_x86-64/local/47935.cpp","codes":["CVE-2019-1215"]},"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-269","name":"Improper Privilege Management","description":"The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/269.html"}],"affected":[{"vendor":"microsoft","product":"windows","name":"Windows","label":"windows","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"7 for 32-bit Systems Service Pack 1","noFixRecorded":false,"fixedIn":null},{"text":"7 for x64-based Systems Service Pack 1","noFixRecorded":false,"fixedIn":null},{"text":"8.1 for 32-bit systems","noFixRecorded":false,"fixedIn":null},{"text":"8.1 for x64-based systems","noFixRecorded":false,"fixedIn":null},{"text":"RT 8.1","noFixRecorded":false,"fixedIn":null},{"text":"10 for 32-bit Systems","noFixRecorded":false,"fixedIn":null},{"text":"10 for x64-based Systems","noFixRecorded":false,"fixedIn":null},{"text":"10 Version 1607 for 32-bit Systems","noFixRecorded":false,"fixedIn":null},{"text":"10 Version 1607 for x64-based Systems","noFixRecorded":false,"fixedIn":null},{"text":"10 Version 1703 for 32-bit Systems","noFixRecorded":false,"fixedIn":null},{"text":"10 Version 1703 for x64-based Systems","noFixRecorded":false,"fixedIn":null},{"text":"10 Version 1709 for 32-bit Systems","noFixRecorded":false,"fixedIn":null},{"text":"10 Version 1709 for x64-based Systems","noFixRecorded":false,"fixedIn":null},{"text":"10 Version 1803 for 32-bit Systems","noFixRecorded":false,"fixedIn":null},{"text":"10 Version 1803 for x64-based Systems","noFixRecorded":false,"fixedIn":null},{"text":"10 Version 1803 for ARM64-based Systems","noFixRecorded":false,"fixedIn":null},{"text":"10 Version 1809 for 32-bit Systems","noFixRecorded":false,"fixedIn":null},{"text":"10 Version 1809 for x64-based Systems","noFixRecorded":false,"fixedIn":null},{"text":"10 Version 1809 for ARM64-based Systems","noFixRecorded":false,"fixedIn":null},{"text":"10 Version 1709 for ARM64-based Systems","noFixRecorded":false,"fixedIn":null}],"versionsText":"7 for 32-bit Systems Service Pack 1 | 7 for x64-based Systems Service Pack 1 | 8.1 for 32-bit systems | 8.1 for x64-based systems | RT 8.1 | 10 for 32-bit Systems | 10 for x64-based Systems | 10 Version 1607 for 32-bit Systems | 10 Version 1607 for x64-based Systems | 10 Version 1703 for 32-bit Systems | 10 Version 1703 for x64-based Systems | 10 Version 1709 for 32-bit Systems | 10 Version 1709 for x64-based Systems | 10 Version 1803 for 32-bit Systems | 10 Version 1803 for x64-based Systems | 10 Version 1803 for ARM64-based Systems | 10 Version 1809 for 32-bit Systems | 10 Version 1809 for x64-based Systems | 10 Version 1809 for ARM64-based Systems | 10 Version 1709 for ARM64-based Systems","eol":{"isEol":true,"eolDate":"2016-01-12T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"8","label":"8","eolFrom":"2016-01-12T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":"6.2.9200"},"product":{"name":"windows","label":"Microsoft Windows","category":"os"}},"hubHref":"/vendor/microsoft/windows"},{"vendor":"microsoft","product":"windows_10_1507","name":"windows 10 1507","label":"windows_10_1507","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_10_1507"},{"vendor":"microsoft","product":"windows_10_1607","name":"windows 10 1607","label":"windows_10_1607","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_10_1607"},{"vendor":"microsoft","product":"windows_10_1703","name":"windows 10 1703","label":"windows_10_1703","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_10_1703"},{"vendor":"microsoft","product":"windows_10_1709","name":"windows 10 1709","label":"windows_10_1709","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_10_1709"},{"vendor":"microsoft","product":"windows_10_1803","name":"windows 10 1803","label":"windows_10_1803","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_10_1803"},{"vendor":"microsoft","product":"windows_10_1809","name":"windows 10 1809","label":"windows_10_1809","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_10_1809"},{"vendor":"microsoft","product":"windows_10_1903","name":"windows 10 1903","label":"windows_10_1903","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_10_1903"},{"vendor":"microsoft","product":"windows 10 version 1903 for 32-bit systems","name":"Windows 10 Version 1903 for 32-bit Systems","label":"windows 10 version 1903 for 32-bit systems","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"unspecified","noFixRecorded":false,"fixedIn":null}],"versionsText":"unspecified","eol":null,"hubHref":"/vendor/microsoft/windows_10_version_1903_for_32-bit_systems"},{"vendor":"microsoft","product":"windows 10 version 1903 for arm64-based systems","name":"Windows 10 Version 1903 for ARM64-based Systems","label":"windows 10 version 1903 for arm64-based systems","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"unspecified","noFixRecorded":false,"fixedIn":null}],"versionsText":"unspecified","eol":null,"hubHref":"/vendor/microsoft/windows_10_version_1903_for_arm64-based_systems"},{"vendor":"microsoft","product":"windows 10 version 1903 for x64-based systems","name":"Windows 10 Version 1903 for x64-based Systems","label":"windows 10 version 1903 for x64-based systems","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"unspecified","noFixRecorded":false,"fixedIn":null}],"versionsText":"unspecified","eol":null,"hubHref":"/vendor/microsoft/windows_10_version_1903_for_x64-based_systems"},{"vendor":"microsoft","product":"windows_7","name":"windows 7","label":"windows_7","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_7"},{"vendor":"microsoft","product":"windows_8.1","name":"windows 8.1","label":"windows_8.1","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_81"},{"vendor":"microsoft","product":"windows_rt_8.1","name":"windows rt 8.1","label":"windows_rt_8.1","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_rt_81"},{"vendor":"microsoft","product":"windows_server","name":"windows server","label":"windows_server","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"2008 R2 for x64-based Systems Service Pack 1 (Core installation)","noFixRecorded":false,"fixedIn":null},{"text":"2008 R2 for Itanium-Based Systems Service Pack 1","noFixRecorded":false,"fixedIn":null},{"text":"2008 R2 for x64-based Systems Service Pack 1","noFixRecorded":false,"fixedIn":null},{"text":"2008 for 32-bit Systems Service Pack 2 (Core installation)","noFixRecorded":false,"fixedIn":null},{"text":"2012","noFixRecorded":false,"fixedIn":null},{"text":"2012 (Core installation)","noFixRecorded":false,"fixedIn":null},{"text":"2012 R2","noFixRecorded":false,"fixedIn":null},{"text":"2012 R2 (Core installation)","noFixRecorded":false,"fixedIn":null},{"text":"2016","noFixRecorded":false,"fixedIn":null},{"text":"2016  (Core installation)","noFixRecorded":false,"fixedIn":null},{"text":"version 1803  (Core Installation)","noFixRecorded":false,"fixedIn":null},{"text":"2019","noFixRecorded":false,"fixedIn":null},{"text":"2019  (Core installation)","noFixRecorded":false,"fixedIn":null},{"text":"2008 for Itanium-Based Systems Service Pack 2","noFixRecorded":false,"fixedIn":null},{"text":"2008 for 32-bit Systems Service Pack 2","noFixRecorded":false,"fixedIn":null},{"text":"2008 for x64-based Systems Service Pack 2","noFixRecorded":false,"fixedIn":null},{"text":"2008 for x64-based Systems Service Pack 2 (Core installation)","noFixRecorded":false,"fixedIn":null}],"versionsText":"2008 R2 for x64-based Systems Service Pack 1 (Core installation) | 2008 R2 for Itanium-Based Systems Service Pack 1 | 2008 R2 for x64-based Systems Service Pack 1 | 2008 for 32-bit Systems Service Pack 2 (Core installation) | 2012 | 2012 (Core installation) | 2012 R2 | 2012 R2 (Core installation) | 2016 | 2016  (Core installation) | version 1803  (Core Installation) | 2019 | 2019  (Core installation) | 2008 for Itanium-Based Systems Service Pack 2 | 2008 for 32-bit Systems Service Pack 2 | 2008 for x64-based Systems Service Pack 2 | 2008 for x64-based Systems Service Pack 2 (Core installation)","eol":null,"hubHref":"/vendor/microsoft/windows_server"},{"vendor":"microsoft","product":"windows_server_1803","name":"windows server 1803","label":"windows_server_1803","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_server_1803"},{"vendor":"microsoft","product":"windows_server_1903","name":"windows server 1903","label":"windows_server_1903","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_server_1903"},{"vendor":"microsoft","product":"windows_server_2008","name":"windows server 2008","label":"windows_server_2008","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null},{"text":"r2:sp1","noFixRecorded":false,"fixedIn":null}],"versionsText":"na | r2:sp1","eol":null,"hubHref":"/vendor/microsoft/windows_server_2008"},{"vendor":"microsoft","product":"windows_server_2012","name":"windows server 2012","label":"windows_server_2012","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null},{"text":"r2","noFixRecorded":false,"fixedIn":null}],"versionsText":"na | r2","eol":null,"hubHref":"/vendor/microsoft/windows_server_2012"},{"vendor":"microsoft","product":"windows_server_2016","name":"windows server 2016","label":"windows_server_2016","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_server_2016"},{"vendor":"microsoft","product":"windows_server_2019","name":"windows server 2019","label":"windows_server_2019","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/microsoft/windows_server_2019"},{"vendor":"microsoft","product":"windows server, version 1903 (server core installation)","name":"Windows Server, version 1903 (Server Core installation)","label":"windows server, version 1903 (server core installation)","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"unspecified","noFixRecorded":false,"fixedIn":null}],"versionsText":"unspecified","eol":null,"hubHref":"/vendor/microsoft/windows_server_version_1903_server_core_installation"}],"affectedCount":22,"eol":{"hasEol":true,"count":1},"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1215","label":"portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1215","hostname":"portal.msrc.microsoft.com","tags":["X Refsource MISC","Patch","Vendor Advisory"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-1215","label":"www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-1215","hostname":"www.cisa.gov","tags":["Government Resource","US Government Resource"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2019-09-11T21:24:58.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"kev-added","date":"2021-11-03T00:00:00.000Z","label":"Added to CISA KEV","detail":"Microsoft Windows Privilege Escalation Vulnerability","source":"cisa"},{"kind":"kev-due","date":"2022-05-03T00:00:00.000Z","label":"CISA remediation due","detail":"Apply updates per vendor instructions.","source":"cisa"},{"kind":"modified","date":"2025-10-21T23:45:31.121Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":90,"level":"critical","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T20:41:14.010Z","stale":false,"partial":false}}