CRITICAL CISA KEV

CVE-2021-22941

CVSS v3

9.8

CRITICAL

EPSS Score

87.8%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

Description

Improper Access Control in Citrix ShareFile storage zones controller before 5.11.20 may allow an unauthenticated attacker to remotely compromise the storage zones controller.

CISA Known Exploited Vulnerability

Date Added
3/25/2022
Patch Due Date
4/15/2022
Ransomware Use
Known

Technical details

Published
9/23/2021

Frequently asked questions

What is CVE-2021-22941?

Improper Access Control in Citrix ShareFile storage zones controller before 5.11.20 may allow an unauthenticated attacker to remotely compromise the storage zones controller.

Is CVE-2021-22941 actively exploited?

Yes. CVE-2021-22941 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 4/15/2022.

What is the CVSS score for CVE-2021-22941?

CVE-2021-22941 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2021-22941 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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