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CRITICAL CISA KEV

CVE-2021-22005

CVSS v3

9.8

CRITICAL

EPSS Score

94.5 %

exploit probability

CISA KEV

Yes

known exploited

Exploitation

SSVC status

Description

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.

CISA Known Exploited Vulnerability

Date Added
2021-11-03
Patch Due Date
2021-11-17
Ransomware Use
Known

Technical details

Published
2021-09-23

Frequently asked questions

What is CVE-2021-22005?

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.

Is CVE-2021-22005 actively exploited?

Yes. CVE-2021-22005 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 11/17/2021.

What is the CVSS score for CVE-2021-22005?

CVE-2021-22005 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2021-22005 affecting your environment?

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