CVE-2022-26355
4.4 · MEDIUMOverview
CVE-2022-26355 is a medium-severity vulnerability affecting citrix federated_authentication_service. It was published on March 10, 2022 and has a CVSS 3.1 base score of 4.4 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.4, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Citrix Federated Authentication Service (FAS) 7.17 - 10.6 causes deployments that have been configured to store a registration authority certificate's private key in a Trusted Platform Module (TPM) to incorrectly store that key in the Microsoft Software Key Storage Provider (MSKSP). This issue only occurs if PowerShell was used when configuring FAS to store the registration authority certificate’s private key in the TPM. It does not occur if the TPM was not selected for use or if the FAS administration console was used for configuration.
Remediation
Check the references section for vendor advisories and patches from citrix. Update federated_authentication_service to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| citrix | federated_authentication_service | 7.17 | Affected |
Frequently Asked Questions
What is CVE-2022-26355?
CVE-2022-26355 is a medium-severity vulnerability affecting citrix federated_authentication_service. It was published on March 10, 2022 and has a CVSS 3.1 base score of 4.4 (MEDIUM).
How severe is CVE-2022-26355?
This vulnerability has a CVSS 3.1 base score of 4.4, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2022-26355?
Check the references section for vendor advisories and patches from citrix. Update federated_authentication_service to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2022-26355?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-26355 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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