Is CVE-2021-22941 actively exploited?

CVE-2021-22941 has no public evidence of in-the-wild exploitation as of 2025-11-03.

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

CVE-2021-22941 has a CVSS score of 9.8 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2021-22941?

Patch guidance is available from citrix security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-22941.

Which products are affected by CVE-2021-22941?

1 product: citrix sharefile storagezones controller.

Fix CVE-2021-22941 - CRITICAL

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.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-284NVD-CWE-Other

Metadata

Primary Vendor: CITRIX
Published: 9/23/2021
Last Modified: 11/3/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2021-22941

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary