Microsoft - CVE-2023-36434
Date de publication :
Date de mise à jour :
Un défaut dans le serveur IIS de Microsoft Windows permet à un attaquant non authentifié, en envoyant des requêtes spécifiquement forgées, d’élever ses privilèges.
Informations
La faille est activement exploitée : Non
Un correctif existe : Oui
Une mesure de contournement existe : Non
Élévation de privilèges
Exploitation
La vulnérabilité exploitée est du type
CWE-307: Improper Restriction of Excessive Authentication Attempts
Détails sur l'exploitation
• Vecteur d'attaque : Réseau
• Complexité de l'attaque : Faible
• Privilèges nécessaires pour réaliser l'attaque : Aucun
• 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
Windows 10 Version 1607 for x64-based Systems
Windows Server 2008 for x64-based Systems Service Pack 2
Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1809 for x64-based Systems
Windows Server 2019
Windows 11 version 21H2 for ARM64-based Systems
Windows Server 2022
Windows 10 Version 21H2 for 32-bit Systems
Windows 10 Version 21H2 for x64-based Systems
Windows Server 2022 (Server Core installation)
Windows 10 Version 21H2 for ARM64-based Systems
Windows 11 version 21H2 for x64-based Systems
Windows 10 Version 22H2 for 32-bit Systems
Windows 11 Version 22H2 for ARM64-based Systems
Windows 11 Version 22H2 for x64-based Systems
Windows 10 Version 22H2 for x64-based Systems
Windows 10 Version 22H2 for ARM64-based Systems
Windows 10 for x64-based Systems
Windows Server 2012 R2 (Server Core installation)
Windows Server 2012
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows Server 2019 (Server Core installation)
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 for 32-bit Systems
Windows Server 2016
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows Server 2016 (Server Core installation)
Windows Server 2012 R2
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows Server 2012 (Server Core installation)
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Solutions ou recommandations
Appliquer les correctifs suivants :
• Windows 10 Version 1607 for x64-based Systems : [KB5031362]
• Windows Server 2008 for x64-based Systems Service Pack 2 : [KB5031416] [KB5031411]
• Windows 10 Version 1809 for 32-bit Systems : [KB5031361]
• Windows 10 Version 1607 for 32-bit Systems : [KB5031362]
• Windows 10 Version 1809 for x64-based Systems : [KB5031361]
• Windows Server 2019 : [KB5031361]
• Windows 11 version 21H2 for ARM64-based Systems : [KB5031358]
• Windows Server 2022 : [KB5031364]
• Windows 10 Version 21H2 for 32-bit Systems : [KB5031356]
• Windows 10 Version 21H2 for x64-based Systems : [KB5031356]
• Windows Server 2022 (Server Core installation) : [KB5031364]
• Windows 10 Version 21H2 for ARM64-based Systems : [KB5031356]
• Windows 11 version 21H2 for x64-based Systems : [KB5031358]
• Windows 10 Version 22H2 for 32-bit Systems : [KB5031356]
• Windows 11 Version 22H2 for ARM64-based Systems : [KB5031354]
• Windows 11 Version 22H2 for x64-based Systems : [KB5031354]
• Windows 10 Version 22H2 for x64-based Systems : [KB5031356]
• Windows 10 Version 22H2 for ARM64-based Systems : [KB5031356]
• Windows 10 for x64-based Systems : [KB5031377]
• Windows Server 2012 R2 (Server Core installation) : [KB5031419] [KB5031407]
• Windows Server 2012 : [KB5031442] [KB5031427]
• Windows Server 2008 R2 for x64-based Systems Service Pack 1 : [KB5031408] [KB5031441]
• Windows Server 2019 (Server Core installation) : [KB5031361]
• Windows 10 Version 1809 for ARM64-based Systems : [KB5031361]
• Windows 10 for 32-bit Systems : [KB5031377]
• Windows Server 2016 : [KB5031362]
• Windows Server 2008 for 32-bit Systems Service Pack 2 : [KB5031416] [KB5031411]
• Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) : [KB5031416] [KB5031411]
• Windows Server 2016 (Server Core installation) : [KB5031362]
• Windows Server 2012 R2 : [KB5031419] [KB5031407]
• Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) : [KB5031408] [KB5031441]
• Windows Server 2012 (Server Core installation) : [KB5031442] [KB5031427]
• Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) : [KB5031416] [KB5031411]
Des informations complémentaires sont disponibles dans le bulletin de Microsoft.