CVE-2021-22020
MEDIUMCVSS 5.5/10EPSS 0.22%
Last modified
CVE-2021-22020 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.22% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Vmware | Cloud Foundation | >= 3.0, < 3.10.2.2 |
| Vmware | Cloud Foundation | >= 4.0, < 4.3 |
| Vmware | Vcenter Server | 6.7 |
| Vmware | Vcenter Server | 7.0 |
References
- https://www.vmware.com/security/advisories/VMSA-2021-0020.htmlPatch, Vendor Advisory
- https://www.vmware.com/security/advisories/VMSA-2021-0020.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-22020?
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.
How severe is CVE-2021-22020?
CVE-2021-22020 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.22% probability of exploitation in the next 30 days.
How do I fix CVE-2021-22020?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-22020?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST