張貼日期：2024/03/12

【漏洞預警】Microsoft Windows存在高風險安全漏洞(CVE-2024-21338)，請儘速確認並進行修補！

主旨說明：Microsoft Windows存在高風險安全漏洞(CVE-2024-21338)，請儘速確認並進行修補！

內容說明:

轉發 國家資安資訊分享與分析中心 NISAC-200-202403-00000053。

研究人員發現Microsoft Windows作業系統的AppLocker安全功能存在本機提權漏洞(CVE-2024-21338)，允許完成身分鑑別的本機端攻擊者，利用此漏洞提升至系統權限。該漏洞目前已遭駭客利用，請儘速確認並進行修補。

影響平台:

Windows 10 Version 1809 for 32-bit Systems

Windows 10 Version 1809 for ARM64-based Systems

Windows 10 Version 1809 for x64-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 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 21H2 for ARM64-based Systems

Windows 11 version 21H2 for x64-based Systems

Windows 11 Version 22H2 for ARM64-based Systems

Windows 11 Version 22H2 for x64-based Systems

Windows 11 Version 23H2 for ARM64-based Systems

Windows 11 Version 23H2 for x64-based Systems

Windows Server 2019

Windows Server 2019 (Server Core installation)

Windows Server 2022

Windows Server 2022 (Server Core installation)

Windows Server 2022, 23H2 Edition (Server Core installation)

建議措施:

官方已針對漏洞釋出修復更新，請參考以下網址確認修補資訊： https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21338

參考資料:

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21338

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