Microsoft Windows PPTP Uzaktan Kod Çalıştırma Zafiyeti

Microsoft Windows PPTP Uzaktan Kod Çalıştırma Zafiyeti

Microsoft tarafından Windows PPT protokolünü etkileyen bir uzaktan kod çalıştırma zafiyeti duyurulmuştur.

Zafiyeti başarılı bir şekilde sömüren bir saldırgan, PPTP sunucusu üzerinde uzaktan kod çalıştırabilir.

Etkilenen Sistemler

• Windows 10 Version 20H2 for ARM64-based Systems
• Windows 11 for x64-based Systems
• Windows 11 for ARM64-based Systems
• Windows 10 Version 21H2 for 32-bit Systems
• Windows 10 Version 21H2 for ARM64-based Systems
• Windows 10 Version 21H2 for x64-based Systems
• Windows 11 Version 22H2 for ARM64-based Systems
• Windows 11 Version 22H2 for x64-based Systems
• Windows 10 for 32-bit Systems
• Windows 10 for x64-based Systems
• Windows 10 Version 1607 for 32-bit Systems
• Windows 10 Version 1607 for x64-based Systems
• Windows Server 2016
• Windows Server 2016 (Server Core installation)
• Windows 7 for 32-bit Systems Service Pack 1
• Windows 7 for x64-based Systems Service Pack 1
• Windows 8.1 for 32-bit systems
• Windows 8.1 for x64-based systems
• Windows RT 8.1
• Windows Server 2008 for 32-bit Systems Service Pack 2
• Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
• Windows Server 2008 for x64-based Systems Service Pack 2
• Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
• Windows Server 2008 R2 for x64-based Systems Service Pack 1
• Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
• Windows Server 2012
• Windows Server 2012 (Server Core installation)
• Windows Server 2012 R2
• Windows Server 2012 R2 (Server Core installation)
• Windows 10 Version 20H2 for 32-bit Systems
• Windows 10 Version 20H2 for x64-based Systems
• Windows Server 2022 (Server Core installation)
• Windows Server 2022
• Windows 10 Version 21H1 for 32-bit Systems
• Windows 10 Version 21H1 for ARM64-based Systems
• Windows 10 Version 21H1 for x64-based Systems
• Windows Server 2019 (Server Core installation)
• Windows Server 2019
• Windows 10 Version 1809 for ARM64-based Systems
• Windows 10 Version 1809 for x64-based Systems
• Windows 10 Version 1809 for 32-bit Systems

IoC’ler

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Çözüm Önerileri

https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-41081 adresindeki uygun yamaların geçilmesi önerilmektedir.

CVE / CWE

CVE-2022-41081

Ek Bilgiler

• https://nvd.nist.gov/vuln/detail/CVE-2022-41081

* CVSS 3.1 skoru (10 üzerinden) 7.0-8.9 olanlar “yüksek”, 9.0-10.0 olanlar “kritik” zafiyet olarak değerlendirilmektedir.