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[內容說明:]
轉發 國家資安資訊分享與分析中心 NISAC-200-202510-00000308
研究人員發現Windows SMB用戶端存在NTLM反射(NTLM Reflection)漏洞(CVE-2025-33073)。取得一般使用者權限之遠端攻擊者，可透過執行惡意腳本，迫使SMB用戶端與攻擊者控制之SMB伺服器連線並進行身分鑑別，由於SMB用戶端在驗證階段存在缺陷，攻擊者可藉此繞過安全檢核以提升至系統權限，進而控制用戶端系統。該漏洞已遭駭客利用，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)
此訊息僅發送到「區縣市網路中心」，煩請貴單位協助轉發與通知轄下各單位知悉
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[影響平台:]
● Windows Server 2025 (Server Core installation)
● Windows Server 2025
● Windows Server 2022, 23H2 Edition (Server Core installation)
● Windows Server 2022 (Server Core installation)
● Windows Server 2022
● Windows Server 2019 (Server Core installation)
● Windows Server 2019
● Windows Server 2016 (Server Core installation)
● Windows Server 2016
● 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 11 Version 24H2 for x64-based Systems
● Windows 11 Version 24H2 for ARM64-based Systems
● Windows 11 Version 23H2 for x64-based Systems
● Windows 11 Version 23H2 for ARM64-based Systems
● Windows 11 Version 22H2 for x64-based Systems
● Windows 11 Version 22H2 for ARM64-based Systems
● Windows 10 Version 22H2 for x64-based Systems
● Windows 10 Version 22H2 for ARM64-based Systems
● Windows 10 Version 22H2 for 32-bit Systems
● Windows 10 Version 21H2 for x64-based Systems
● Windows 10 Version 21H2 for ARM64-based Systems
● Windows 10 Version 21H2 for 32-bit Systems
● Windows 10 Version 1809 for x64-based Systems
● Windows 10 Version 1809 for 32-bit Systems
● 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
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[建議措施:]
官方已針對漏洞釋出修復更新，請參考官方說明進行更新，網址如下：
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33073
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[參考資料:] |