{"affected":[{"affectedData":[{"product":"Windows","vendor":"Microsoft","versions":[{"status":"affected","version":"10 Version 1803 for x64-based Systems"},{"status":"affected","version":"10 Version 1809 for x64-based Systems"},{"status":"affected","version":"10 Version 1709 for x64-based Systems"},{"status":"affected","version":"10 for x64-based Systems"},{"status":"affected","version":"10 Version 1607 for x64-based Systems"}]},{"product":"Windows Server","vendor":"Microsoft","versions":[{"status":"affected","version":"version 1803  (Core Installation)"},{"status":"affected","version":"2019"},{"status":"affected","version":"2019  (Core installation)"},{"status":"affected","version":"2016"},{"status":"affected","version":"2016  (Core installation)"}]}],"source":"secure@microsoft.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x64:*","matchCriteriaId":"084984D5-D241-497B-B118-50C6C1EAD468","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:x64:*","matchCriteriaId":"897A48D7-FCA1-4560-AFBB-718AF19BA3A2","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_10:1709:*:*:*:*:*:x64:*","matchCriteriaId":"1B3308A0-1699-4A4A-8D6B-AB4E4C825C95","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:x64:*","matchCriteriaId":"1981BA0D-0920-40C0-8A6A-5D5A1B221560","vulnerable":true},{"criteria":"cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:x64:*","matchCriteriaId":"6CF580BA-6938-40F6-9D86-F43044A6BACA","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_2016:1803:*:*:*:*:*:*:*","matchCriteriaId":"CAACE735-003E-4ACB-A82E-C0CF97D7F013","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 Microsoft Hyper-V Virtual PCI on a host server fails to properly validate input from a privileged user on a guest operating system, aka 'Hyper-V Denial of Service Vulnerability'."},{"lang":"es","value":"Se presenta una vulnerabilidad de denegación de servicio cuando Microsoft Hyper-V Virtual PCI en un servidor host presenta un fallo al comprobar apropiadamente la entrada de un usuario privilegiado en un sistema operativo invitado, también se conoce como \"Hyper-V Denial of Service Vulnerability\"."}],"id":"CVE-2020-0617","lastModified":"2026-06-17T02:46:10.967","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"LOCAL","authentication":"NONE","availabilityImpact":"COMPLETE","baseScore":4.9,"confidentialityImpact":"NONE","integrityImpact":"NONE","vectorString":"AV:L/AC:L/Au:N/C:N/I:N/A:C","version":"2.0"},"exploitabilityScore":3.9,"impactScore":6.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.0,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":1.5,"impactScore":4.0,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2020-01-14T23:15:31.237","references":[{"source":"secure@microsoft.com","tags":["Patch","Vendor Advisory"],"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0617"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0617"}],"sourceIdentifier":"secure@microsoft.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-20"}],"source":"nvd@nist.gov","type":"Primary"}]}