Microsoft - CVE-2025-32706

Date de publication :

Un défaut de contrôle de données envoyées par l’utilisateur dans le pilote Windows Common Log File System (CFLS) permet à un attaquant authentifié d’obtenir des privilèges SYSTEM.

CVE-2025-32706

[Score CVSS v3.1: 7.8]

Informations

La faille est activement exploitée : Oui

Un correctif existe : Oui

Une mesure de contournement existe : Non

Risques

Élévation de privilèges

Exploitation

La vulnérabilité exploitée est du type
CWE-20: Improper Input Validation

Détails sur l'exploitation
•    Vecteur d'attaque : Local
•    Complexité de l'attaque : Faible
•    Privilèges nécessaires pour réaliser l'attaque : Authentification utilisateur simple
•    Interaction d'un utilisateur ayant accès au produit est-elle nécessaire : Non
•    L'exploitation de la faille permet d'obtenir des droits privilégiés : Oui

Preuve de concept
Actuellement, aucune preuve de concept n'est disponible en sources ouvertes.

Systèmes ou composants affectés

Produits Microsoft affectés

Windows 11 Version 23H2 for x64-based Systems
Windows 11 Version 23H2 for ARM64-based Systems
Windows Server 2025 (Server Core installation)
Windows 10 Version 22H2 for 32-bit Systems
Windows 10 Version 22H2 for ARM64-based Systems
Windows 10 Version 22H2 for x64-based Systems
Windows 11 Version 22H2 for x64-based Systems
Windows 11 Version 22H2 for ARM64-based Systems
Windows 10 Version 21H2 for x64-based Systems
Windows Server 2012 R2 (Server Core installation)
Windows Server 2012 R2
Windows Server 2012 (Server Core installation)
Windows Server 2012
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows Server 2008 for x64-based Systems Service Pack 2
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2016 (Server Core installation)
Windows Server 2016
Windows 10 Version 1607 for x64-based Systems
Windows 10 Version 1607 for 32-bit Systems
Windows 10 for x64-based Systems
Windows 10 for 32-bit Systems
Windows Server 2025
Windows 11 Version 24H2 for x64-based Systems
Windows 11 Version 24H2 for ARM64-based Systems
Windows Server 2022, 23H2 Edition (Server Core installation)
Windows 10 Version 21H2 for ARM64-based Systems
Windows 10 Version 21H2 for 32-bit Systems
Windows Server 2022 (Server Core installation)
Windows Server 2022
Windows Server 2019 (Server Core installation)
Windows Server 2019
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 1809 for 32-bit Systems

Solutions ou recommandations

Appliquer les correctifs suivants :

  • Windows 11 Version 23H2 for x64-based Systems : [KB5058405]

  • Windows 11 Version 23H2 for ARM64-based Systems : [KB5058405]

  • Windows Server 2025 (Server Core installation) : [KB5058411] [KB5058497]

  • Windows 10 Version 22H2 for 32-bit Systems : [KB5058379]

  • Windows 10 Version 22H2 for ARM64-based Systems : [KB5058379]

  • Windows 10 Version 22H2 for x64-based Systems : [KB5058379]

  • Windows 11 Version 22H2 for x64-based Systems : [KB5058405]

  • Windows 11 Version 22H2 for ARM64-based Systems : [KB5058405]

  • Windows 10 Version 21H2 for x64-based Systems : [KB5058379]

  • Windows Server 2012 R2 (Server Core installation) : [KB5058403]

  • Windows Server 2012 R2 : [KB5058403]

  • Windows Server 2012 (Server Core installation) : [KB5058451]

  • Windows Server 2012 : [KB5058451]

  • Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) : [KB5058430] [KB5058454]

  • Windows Server 2008 R2 for x64-based Systems Service Pack 1 : [KB5058430] [KB5058454]

  • Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) : [KB5058449] [KB5058429]

  • Windows Server 2008 for x64-based Systems Service Pack 2 : [KB5058449] [KB5058429]

  • Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) : [KB5058449] [KB5058429]

  • Windows Server 2008 for 32-bit Systems Service Pack 2 : [KB5058449] [KB5058429]

  • Windows Server 2016 (Server Core installation) : [KB5058383]

  • Windows Server 2016 : [KB5058383]

  • Windows 10 Version 1607 for x64-based Systems : [KB5058383]

  • Windows 10 Version 1607 for 32-bit Systems : [KB5058383]

  • Windows 10 for x64-based Systems : [KB5058387]

  • Windows 10 for 32-bit Systems : [KB5058387]

  • Windows Server 2025 : [KB5058411] [KB5058497]

  • Windows 11 Version 24H2 for x64-based Systems : [KB5058411] [KB5058497]

  • Windows 11 Version 24H2 for ARM64-based Systems : [KB5058411] [KB5058497]

  • Windows Server 2022, 23H2 Edition (Server Core installation) : [KB5058384]

  • Windows 10 Version 21H2 for ARM64-based Systems : [KB5058379]

  • Windows 10 Version 21H2 for 32-bit Systems : [KB5058379]

  • Windows Server 2022 (Server Core installation) : [KB5058385]

  • Windows Server 2022 : [KB5058385] [KB5058500]

  • Windows Server 2019 (Server Core installation) : [KB5058392]

  • Windows Server 2019 : [KB5058392]

  • Windows 10 Version 1809 for x64-based Systems : [KB5058392]

  • Windows 10 Version 1809 for 32-bit Systems : [KB5058392]

Des informations complémentaires sont disponibles dans le bulletin de Microsoft.

Liens