// For flags

CVE-2022-26355

Citrix Federated Authentication Service (FAS)

Severity Score

4.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Citrix Federated Authentication Service (FAS) versiones 7.17 - 10.6, causa que las implementaciones que han sido configuradas para almacenar la clave privada de un certificado de autoridad de registro en un módulo de plataforma confiable (TPM) almacenen incorrectamente esa clave en el proveedor de almacenamiento de claves de software de Microsoft (MSKSP). Este problema sólo es producida cuando fue usado PowerShell al configurar FAS para almacenar la clave privada del certificado de autoridad de registro en el TPM. No ocurre si no es seleccionado el TPM para su uso o fue usada la consola de administración de FAS para la configuración

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Local
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-03-02 CVE Reserved
  • 2022-03-09 CVE Published
  • 2023-09-30 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-668: Exposure of Resource to Wrong Sphere
CAPEC
References (1)
URL Tag Source
URL Date SRC
URL Date SRC
URL Date SRC
https://support.citrix.com/article/CTX341587 2022-03-18
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Citrix
Search vendor "Citrix"
 Federated Authentication Service
Search vendor "Citrix" for product "Federated Authentication Service"
 >= 7.17 <= 10.6
Search vendor "Citrix" for product "Federated Authentication Service" and version " >= 7.17 <= 10.6"
-
Affected