{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-09-13T21:56:44.471","vulnerabilities":[{"cve":{"id":"CVE-2019-0821","sourceIdentifier":"secure@microsoft.com","published":"2019-04-09T03:29:00.967","lastModified":"2026-06-17T02:08:58.790","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An information disclosure vulnerability exists in the way that the Windows SMB Server handles certain requests, aka 'Windows SMB Information Disclosure Vulnerability'. This CVE ID is unique from CVE-2019-0703, CVE-2019-0704."},{"lang":"es","value":"Se presenta una vulnerabilidad de divulgación de información en la manera en que el servidor SMB de Windows maneja ciertas peticiones, también se conoce como \"Windows SMB Information Disclosure Vulnerability\". Este ID de CVE es diferente de los CVE-2019-0703, CVE-2019-0704."}],"affected":[{"source":"secure@microsoft.com","affectedData":[{"vendor":"Microsoft","product":"Windows","versions":[{"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 1803 for ARM64-based Systems","status":"affected"},{"version":"10 Version 1809 for 32-bit Systems","status":"affected"},{"version":"10 Version 1809 for x64-based Systems","status":"affected"},{"version":"10 Version 1809 for ARM64-based Systems","status":"affected"},{"version":"10 Version 1709 for ARM64-based Systems","status":"affected"}]},{"vendor":"Microsoft","product":"Windows Server","versions":[{"version":"2008 R2 for x64-based Systems Service Pack 1 (Core installation)","status":"affected"},{"version":"2008 R2 for Itanium-Based Systems Service Pack 1","status":"affected"},{"version":"2008 R2 for x64-based Systems Service Pack 1","status":"affected"},{"version":"2008 for 32-bit Systems Service Pack 2 (Core installation)","status":"affected"},{"version":"2012","status":"affected"},{"version":"2012 (Core installation)","status":"affected"},{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:P/I:N/A:N","baseScore":4.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*","matchCriteriaId":"21540673-614A-4D40-8BD7-3F07723803B0"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*","matchCriteriaId":"E01A4CCA-4C43-46E0-90E6-3E4DBFBACD64"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10:1703:*:*:*:*:*:*:*","matchCriteriaId":"AEE2E768-0F45-46E1-B6D7-087917109D98"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:*:*","matchCriteriaId":"83B14968-3985-43C3-ACE5-8307196EFAE3"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*","matchCriteriaId":"7CB85C75-4D35-480E-843D-60579EC75FCB"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*","matchCriteriaId":"6B8F3DD2-A145-4AF1-8545-CC42892DA3D1"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*","matchCriteriaId":"C2B1C231-DE19-4B8F-A4AA-5B3A65276E46"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*","matchCriteriaId":"E93068DB-549B-45AB-8E5C-00EB5D8B5CF8"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*","matchCriteriaId":"C6CE5198-C498-4672-AF4C-77AB4BE06C5C"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*","matchCriteriaId":"5F422A8C-2C4E-42C8-B420-E0728037E15C"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:itanium:*","matchCriteriaId":"B320A104-9037-487E-BC9A-62B4A6B49FD0"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*","matchCriteriaId":"AF07A81D-12E5-4B1D-BFF9-C8D08C32FF4F"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*","matchCriteriaId":"A7DF96F8-BA6A-4780-9CA3-F719B3F81074"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*","matchCriteriaId":"DB18C4CE-5917-401E-ACF7-2747084FD36E"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*","matchCriteriaId":"041FF8BA-0B12-4A1F-B4BF-9C4F33B7C1E7"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2016:1709:*:*:*:*:*:*:*","matchCriteriaId":"5B454BFE-D3AB-4CDC-B79B-F60EA3F57DBA"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2016:1803:*:*:*:*:*:*:*","matchCriteriaId":"CAACE735-003E-4ACB-A82E-C0CF97D7F013"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*","matchCriteriaId":"DB79EE26-FC32-417D-A49C-A1A63165A968"}]}]}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0821","source":"secure@microsoft.com","tags":["Patch","Vendor Advisory"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0821","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]}]}}]}