CVE-2021-22020

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

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.

References

https://www.vmware.com/security/advisories/VMSA-2021-0020.html

Details

Source: MITRE

Published: 2021-09-23

Updated: 2021-09-30

Risk Information

CVSS v2

Base Score: 2.1

Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM

Tenable Plugins

View all (2 total)

IDNameProductFamilySeverity
153545VMware vCenter Server < 7.0 U2c Multiple Vulnerabilities (VMSA-2021-0020)NessusMisc.
high
153544VMware vCenter Server < 6.7 Multiple Vulnerabilities (VMSA-2021-0020)NessusMisc.
high