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Rewterz Threat Advisory – Citrix Sharefile Storage Security Updates

Severity

High

Analysis Summary

Multiple security issues have been identified in customer-managed Citrix ShareFile storage zone controllers. These vulnerabilities can be exploited by malicious actors to to compromise the storage zones controller meaning that giving an attacker the ability to access ShareFile users’ documents and folders.

These vulnerabilities have been given CVE numbers:

  • CVE-2020-7473
  • CVE-2020-8982
  • CVE-2020-8983

Impact

Access sensitive ShareFile documents and folders.

Affected Vendors

Citrix

Affected Products

  • ShareFile storage zones controller version 5.9.0
  • ShareFile storage zones controller version 5.8.0
  • ShareFile storage zones controller version 5.7.0
  • ShareFile storage zones controller version 5.6.0
  • ShareFile storage zones controller version 5.5.0

Remediation

Upgrade your platform to the version 5.10.0 / 5.9.1 / 5.8.1 or later. 

Citrix has also released a  mitigation tool which need to be run on your primary Storage zones controller first and then on any secondary controllers.

The step by step procedure would be found once the it becomes available publicly.