張貼日期:2021/11/11

【資安漏洞預警】微軟Windows作業系統與應用程式存在多個安全漏洞,請儘速確認並進行更新!

  • 主旨說明:【資安漏洞預警】微軟Windows作業系統與應用程式存在多個安全漏洞,允許攻擊者遠端執行任意程式碼,請儘速確認並進行更新!


  • 內容說明:
    • 轉發 國家資安資訊分享與分析中心 資安訊息警訊 NISAC-ANA-202111-0417。
    • 研究人員發現Windows作業系統與應用程式存在多個安全漏洞(CVE-2021-26443、38666、42292及42321),遠端攻擊者可藉由漏洞進而執行任意程式碼。
  • 影響平台:
    1. CVE-2021-26443:
      • Windows 10 Version 1809 for x64-based Systems
      • Windows 10 Version 1909 for x64-based Systems
      • Windows 10 Version 2004 for x64-based Systems
      • Windows 10 Version 20H2 for x64-based Systems
      • Windows 10 Version 21H1 for x64-based Systems
      • Windows 11 for x64-based Systems
      • Windows Server 2019
      • Windows Server 2019 (Server Core installation)
      • Windows Server 2022
      • Windows Server 2022 (Server Core installation)
      • Windows Server, version 2004 (Server Core installation)
      • Windows Server, version 20H2 (Server Core Installation)
    2. CVE-2021-38666:
      • Remote Desktop client for Windows Desktop
      • 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 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 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 1909 for 32-bit Systems
      • Windows 10 Version 1909 for ARM64-based Systems
      • Windows 10 Version 1909 for x64-based Systems
      • Windows 10 Version 2004 for 32-bit Systems
      • Windows 10 Version 2004 for ARM64-based Systems
      • Windows 10 Version 2004 for x64-based Systems
      • Windows 10 Version 20H2 for 32-bit Systems
      • Windows 10 Version 20H2 for ARM64-based Systems
      • Windows 10 Version 20H2 for x64-based Systems
      • 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 11 for ARM64-based Systems
      • Windows 11 for x64-based Systems
      • 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 Server 2016
      • Windows Server 2016 (Server Core installation)
      • Windows Server 2019
      • Windows Server 2019 (Server Core installation)
      • Windows Server 2022
      • Windows Server 2022 (Server Core installation)
      • Windows Server, version 2004 (Server Core installation)
      • Windows Server, version 20H2 (Server Core Installation)
    3. CVE-2021-42292:
      • Microsoft 365 Apps for Enterprise for 32-bit Systems
      • Microsoft 365 Apps for Enterprise for 64-bit Systems
      • Microsoft Excel 2013 RT Service Pack 1
      • Microsoft Excel 2013 Service Pack 1 (32-bit editions)
      • Microsoft Excel 2013 Service Pack 1 (64-bit editions)
      • Microsoft Excel 2016 (32-bit edition)
      • Microsoft Excel 2016 (64-bit edition)
      • Microsoft Office 2013 RT Service Pack 1
      • Microsoft Office 2013 Service Pack 1 (32-bit editions)
      • Microsoft Office 2013 Service Pack 1 (64-bit editions)
      • Microsoft Office 2016 (32-bit edition)
      • Microsoft Office 2016 (64-bit edition)
      • Microsoft Office 2019 for 32-bit editions
      • Microsoft Office 2019 for 64-bit editions
      • Microsoft Office 2019 for Mac
      • Microsoft Office LTSC 2021 for 32-bit editions
      • Microsoft Office LTSC 2021 for 64-bit editions
      • Microsoft Office LTSC for Mac 2021
    4. CVE-2021-42321:
      • Microsoft Exchange Server 2016 Cumulative Update 21
      • Microsoft Exchange Server 2016 Cumulative Update 22
      • Microsoft Exchange Server 2019 Cumulative Update 10
      • Microsoft Exchange Server 2019 Cumulative Update 11
  • 建議措施:
  • 參考資料:

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