發佈編號

TACERT-ANA-2024031211030000

發佈時間

2024-03-12 11:43:01

事故類型

ANA-漏洞預警

發現時間

2024-03-12 11:43:01

影響等級

中

[主旨說明:]【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

[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。

情資分享等級: WHITE(情資內容為可公開揭露之資訊)

煩請貴單位協助公告或轉發

[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