2 lines
4.7 KiB
JSON
2 lines
4.7 KiB
JSON
{"affected":[{"affectedData":[{"cpes":["cpe:2.3:a:microsoft:asp.net_core:3.1:*:*:*:*:*:*:*"],"platforms":["Unknown"],"product":"ASP.NET Core 3.1","vendor":"Microsoft","versions":[{"lessThan":"publication","status":"affected","version":"3.0","versionType":"custom"}]},{"cpes":["cpe:2.3:a:microsoft:asp.net_core:5.0:*:*:*:*:*:*:*"],"platforms":["Unknown"],"product":"ASP.NET Core 5.0","vendor":"Microsoft","versions":[{"lessThan":"publication","status":"affected","version":"5.0","versionType":"custom"}]},{"cpes":["cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*"],"platforms":["Unknown"],"product":"Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)","vendor":"Microsoft","versions":[{"lessThan":"publication","status":"affected","version":"16.0","versionType":"custom"}]},{"cpes":["cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*"],"platforms":["Unknown"],"product":"Microsoft Visual Studio 2019 version 16.8","vendor":"Microsoft","versions":[{"lessThan":"publication","status":"affected","version":"16.0","versionType":"custom"}]},{"cpes":["cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*"],"platforms":["Unknown"],"product":"Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)","vendor":"Microsoft","versions":[{"lessThan":"publication","status":"affected","version":"16.0.0","versionType":"custom"}]}],"source":"secure@microsoft.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*","matchCriteriaId":"C21F09B3-A69F-43B9-B35E-EBF93314F31E","versionEndIncluding":"3.1.10","versionStartIncluding":"3.1","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*","matchCriteriaId":"7C91649F-55B9-4675-BA0F-2B876A73D9A4","versionEndIncluding":"5.0.1","versionStartIncluding":"5.0","vulnerable":true},{"criteria":"cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*","matchCriteriaId":"FD824DE6-3564-4B7D-B45C-2EEE1F84C9D2","versionEndIncluding":"16.8","versionStartIncluding":"16.0","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*","matchCriteriaId":"36D96259-24BD-44E2-96D9-78CE1D41F956","vulnerable":true},{"criteria":"cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*","matchCriteriaId":"E460AA51-FCDA-46B9-AE97-E6676AA5E194","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"ASP.NET Core and Visual Studio Denial of Service Vulnerability"},{"lang":"es","value":"Una Vulnerabilidad de Denegación de Servicio de ASP.NET Core y Visual Studio"}],"id":"CVE-2021-1723","lastModified":"2026-06-17T03:32:26.497","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":5.0,"confidentialityImpact":"NONE","integrityImpact":"NONE","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","version":"2.0"},"exploitabilityScore":10.0,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"secure@microsoft.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":3.6,"source":"nvd@nist.gov","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2021-1723","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2025-06-04T18:52:30.773371Z","version":"2.0.3"}}]},"published":"2021-01-12T20:15:34.993","references":[{"source":"secure@microsoft.com","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1723"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1723"}],"sourceIdentifier":"secure@microsoft.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"NVD-CWE-noinfo"}],"source":"nvd@nist.gov","type":"Primary"}]}
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