{"id":"CVE-2021-22020","aliases":["EUVD-2021-9189","GHSA-fj2h-4hhq-47f7"],"status":"published","title":"The vCenter Server contains a denial-of-service vulnerability in the Analytics service....","description":"The vCenter Server contains a denial-of-service vulnerability in the Analytics service. Successful exploitation of this issue may allow an attacker to create a denial-of-service condition on vCenter Server.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00227,"percentile":0.13562,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-09-23T12:16:47Z","modified":"2026-06-17T03:36:34Z","products":[{"vendor":"vmware","product":"cloud_foundation"},{"vendor":"vmware","product":"vcenter_server"}],"references":[{"url":"https://www.vmware.com/security/advisories/VMSA-2021-0020.html","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22020"},{"url":"https://github.com/advisories/GHSA-fj2h-4hhq-47f7"}],"sources":{"cve":[{"id":"CVE-2021-22020","description":"The vCenter Server contains a denial-of-service vulnerability in the Analytics service. Successful exploitation of this issue may allow an attacker to create a denial-of-service condition on vCenter Server.","status":"published","published":"2021-09-23T12:16:47Z","modified":"2024-08-03T18:30:23.941Z","updated_at":"2026-11-02T14:32:58.028461Z"}],"euvd":[{"id":"EUVD-2021-9189","description":"The vCenter Server contains a denial-of-service vulnerability in the Analytics service. Successful exploitation of this issue may allow an attacker to create a denial-of-service condition on vCenter Server.","status":"published","published":"2021-09-23T12:16:47Z","modified":"2024-08-03T18:30:23Z","updated_at":"2026-11-03T03:25:04.094929Z"}],"ghsa":[{"id":"GHSA-fj2h-4hhq-47f7","title":"The vCenter Server contains a denial-of-service vulnerability in the Analytics service....","description":"The vCenter Server contains a denial-of-service vulnerability in the Analytics service. Successful exploitation of this issue may allow an attacker to create a denial-of-service condition on vCenter Server.","status":"published","published":"2022-05-24T19:15:34Z","modified":"2023-01-30T05:02:18Z","updated_at":"2026-11-02T14:46:36.658869Z"}],"nvd":[{"id":"CVE-2021-22020","description":"The vCenter Server contains a denial-of-service vulnerability in the Analytics service. Successful exploitation of this issue may allow an attacker to create a denial-of-service condition on vCenter Server.","status":"published","published":"2021-09-23T13:15:08.357Z","modified":"2026-06-17T03:36:34.007Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:06:58.933037Z"}]}}