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Rewterz Threat Advisory – Multiple SAP Vulnerabilities

March 9, 2022
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Rewterz Threat Advisory – Citrix Federated Authentication Service Vulnerability

Severity

Medium

Analysis Summary

CVE-2022-26355

Citrix Federated Authentication Service (FAS) could allow a local authenticated attacker to obtain sensitive information, caused by a flaw when using PowerShell to configure the storage of registration authority certificate’s private key in the TPM. By sending a specially crafted request, an attacker could exploit this vulnerability to obtain key information in the Microsoft Software Key Storage Provider (MSKSP), and use this information to launch further attacks against the affected system.

Impact

  • Information Disclosure

Indicators of Compromise

CVE

  • CVE-2022-26355

Affected Vendors

Citrix

Affected Products

  • Citrix Federated Authentication Service 7.17
  • Citrix Federated Authentication Service 10.6

Remediation

Refer to Citrix security advisory for the patch, upgrade, or suggested workaround information.

CVE-2022-26355

https://support.citrix.com/article/CTX341587

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