{"id":"CVE-2021-22005","aliases":[],"url":"https://o3.security/vulnerability/CVE-2021-22005","summary":"The vCenter Server contains an arbitrary file upload vulnerability in the Analytics service. A malicious actor with network access to port 443 on vCenter Server may exploit this issue…","details":"The vCenter Server contains an arbitrary file upload vulnerability in the Analytics service. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to execute code on vCenter Server by uploading a specially crafted file.","published":"2021-09-23T12:15:07.707","modified":"2026-06-17T03:36:32.447","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.99999,"percentile":0.99998,"asOf":"2026-09-15"},"cisaKev":null,"exploitsKnown":18,"affectedPackages":[],"fix":null,"references":[{"type":"EXPLOIT","url":"http://packetstormsecurity.com/files/164439/VMware-vCenter-Server-Analytics-CEIP-Service-File-Upload.html"},{"type":"FIX","url":"https://www.vmware.com/security/advisories/VMSA-2021-0020.html"},{"type":"EXPLOIT","url":"http://packetstormsecurity.com/files/164439/VMware-vCenter-Server-Analytics-CEIP-Service-File-Upload.html"},{"type":"FIX","url":"https://www.vmware.com/security/advisories/VMSA-2021-0020.html"},{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22005"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T03:36:32.447"}}