CVE-2021-22941: Citrix ShareFile Storage Zones Controller Security Update

CTX328123

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Description of Problem

A security issue has been identified in Citrix ShareFile storage zones controller which, if exploited, would allow an unauthenticated attacker to remotely compromise the storage zones controller.

The issue has been given the following identifier:

CVE-ID

Description

Type

Pre-requisites

CVE-2021-22941

Improper resource control allows unauthenticated remote compromise

CWE-284: Improper Access Control

Network access to the ShareFile storage zones controller

All currently supported versions of Citrix ShareFile storage zones controller before 5.11.20 are affected by this issue.

Customers using Citrix-managed storage zones in the cloud are not affected by this issue.

What Customers Should Do

This issue has been addressed in the following versions of Citrix ShareFile storage zones controller:

• ShareFile storage zones controller 5.11.20 and later versions

Citrix strongly recommends that customers upgrade to a fixed version as soon as possible.

The latest version of Citrix ShareFile storage zones controller is available from the following Citrix website location:
https://www.citrix.com/downloads/sharefile/

Acknowledgements

Citrix would like to thank Markus Wulftange of Code White GmbH for working with us to help protect Citrix customers.

What Citrix is Doing

Citrix is notifying customers and channel partners about this potential security issue through the publication of this security bulletin on the Citrix Knowledge Center at https://support.citrix.com/securitybulletins.

Obtaining Support on This Issue

If you require technical assistance with this issue, please contact Citrix Technical Support. Contact details for Citrix Technical Support are available at https://www.citrix.com/support/open-a-support-case.

Subscribe to Receive Alerts

Citrix strongly recommends that all customers subscribe to receive alerts when a Citrix security bulletin is created or modified at https://support.citrix.com/user/alerts.

Reporting Security Vulnerabilities to Citrix

Citrix welcomes input regarding the security of its products and considers any and all potential vulnerabilities seriously. For details on our vulnerability response process and guidance on how to report security-related issues to Citrix, please see the following webpage: https://www.citrix.com/about/trust-center/vulnerability-process.html.

Disclaimer

This document is provided on an “as is” basis and does not imply any kind of guarantee or warranty, including the warranties of merchantability or fitness for a particular use. Your use of the information on the document is at your own risk. Citrix reserves the right to change or update this document at any time. Customers are therefore recommended to always view the latest version of this document directly from the Citrix Knowledge Center.

Changelog

Date

Change

2021-09-14

Initial Publication