CVE-2021-22020 json
The vCenter Server contains a denial-of-service vulnerability in the Analytics service.
published 2021-09-23 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-9189
- cvss
- 5.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 13%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
Exploit prediction
0.23% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- n/a VMware vCenter Server, VMware Cloud Foundation
Classification
- Technology feeds
References
-
vmware.com
/security/advisories/VMSA-2021-0020.html
patch, vendor-advisory
Sources
- CVE List CVE-2021-22020
- NVD CVE-2021-22020
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