{"api_version":"1","generated_at":"2026-07-23T21:14:08+00:00","cve":"CVE-2021-21992","urls":{"html":"https://cve.report/CVE-2021-21992","api":"https://cve.report/api/cve/CVE-2021-21992.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-21992","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-21992"},"summary":{"title":"CVE-2021-21992","description":"The vCenter Server contains a denial-of-service vulnerability due to improper XML entity parsing. 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A malicious actor with non-administrative user access to the vCenter Server vSphere Client (HTML5) or vCenter Server vSphere Web Client (FLEX/Flash) may exploit this issue to create a denial-of-service condition on the vCenter Server host."}]}},"nvd":{"publishedDate":"2021-09-22 19:15:00","lastModifiedDate":"2022-07-12 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