{"affected":[{"affectedData":[{"product":"Windows","vendor":"Microsoft","versions":[{"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"}]},{"product":"Windows Server","vendor":"Microsoft","versions":[{"status":"affected","version":"2019"},{"status":"affected","version":"2019  (Core installation)"}]},{"product":"Windows 10 Version 1909 for 32-bit Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Windows 10 Version 1909 for x64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Windows 10 Version 1909 for ARM64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Windows Server, version 1909 (Server Core installation)","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Windows 10 Version 1903 for 32-bit Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Windows 10 Version 1903 for x64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Windows 10 Version 1903 for ARM64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Windows Server, version 1903 (Server Core installation)","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Windows Server, version 2004 (Server Core installation)","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Windows 10 Version 2004 for x64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Windows 10 Version 2004 for 32-bit Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]},{"product":"Windows 10 Version 2004 for ARM64-based Systems","vendor":"Microsoft","versions":[{"status":"affected","version":"unspecified"}]}],"source":"secure@microsoft.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*","matchCriteriaId":"6B8F3DD2-A145-4AF1-8545-CC42892DA3D1","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*","matchCriteriaId":"3FB5CDAE-C713-4D9D-9D6A-2C2E8924A4BB","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*","matchCriteriaId":"E9273B95-20ED-4547-B0A8-95AD15B30372","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*","matchCriteriaId":"AAE74AF3-C559-4645-A6C0-25C3D647AAC8","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_server_2016:1903:*:*:*:*:*:*:*","matchCriteriaId":"5B921FDB-8E7D-427E-82BE-4432585080CF","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_server_2016:1909:*:*:*:*:*:*:*","matchCriteriaId":"C253A63F-03AB-41CB-A03A-B2674DEA98AA","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*","matchCriteriaId":"0B60D940-80C7-49F0-8F4E-3F99AC15FA82","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*","matchCriteriaId":"DB79EE26-FC32-417D-A49C-A1A63165A968","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"A denial of service vulnerability exists when Connected User Experiences and Telemetry Service improperly handles file operations, aka 'Connected User Experiences and Telemetry Service Denial of Service Vulnerability'. This CVE ID is unique from CVE-2020-1120."},{"lang":"es","value":"Se presenta una vulnerabilidad de denegación de servicio cuando Connected User Experiences and Telemetry Service maneja inapropiadamente las operaciones de archivos, también se conoce como \"Connected User Experiences and Telemetry Service Denial of Service Vulnerability\". Este ID de CVE es diferente de CVE-2020-1120"}],"id":"CVE-2020-1244","lastModified":"2026-06-17T03:00:53.610","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"MEDIUM","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":5.8,"confidentialityImpact":"NONE","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:P","version":"2.0"},"exploitabilityScore":8.6,"impactScore":4.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":true}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","version":"3.1"},"exploitabilityScore":1.8,"impactScore":5.2,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2020-06-09T20:15:16.317","references":[{"source":"secure@microsoft.com","tags":["Patch","Vendor Advisory"],"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1244"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1244"}],"sourceIdentifier":"secure@microsoft.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"NVD-CWE-noinfo"}],"source":"nvd@nist.gov","type":"Primary"}]}