Is CVE-2021-22006 in the CISA KEV catalog?

No. CVE-2021-22006 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-22006?

CVE-2021-22006 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2021-22006?

CVE-2021-22006 has an EPSS score of 6.33% (93th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-22006?

Upgrade cloud foundation to 5.0 or later.

CVE & CISA-KEV Catalog

CVE-2021-22006

HIGHEPSS 93th pctl

7.5

CVSS v3

NVD

Description

The vCenter Server contains a reverse proxy bypass vulnerability due to the way the endpoints handle the URI. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to access restricted endpoints.

How to fix

Remediation Available

cloud foundationNVD

Affected:>= 3.0, < 5.0Fixed in:5.0CVE-2021-22006derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

6.33%probability of exploitation in 30 days

93rdpercentile

High risk: more likely to be exploited than 93% of all known CVEs.

References

Patch1

vmware.com

Embed a live status badge for CVE-2021-22006

Markdown

[![CVE-2021-22006](https://tridentstack.com/cve/badge/CVE-2021-22006.svg)](https://tridentstack.com/cve/CVE-2021-22006)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-22006"><img src="https://tridentstack.com/cve/badge/CVE-2021-22006.svg" alt="CVE-2021-22006"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.