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【請各校將所有WINDOWS電腦更新】微軟Windows之MSHTML引擎存在安全漏洞(CVE-2021-40444)

  • 內容:

    ★、請各校統計行政電腦更新情形填寫於「CVE202140444漏洞更新調查」,表格  上請「填表人」及「學校資通安全長」簽名後,於110年10月29日下班前掃描回寄Email:62133@ylc.edu.tw (以便行政院抽查)

    ★、公文隨後發送


    [主旨] 微軟Windows之MSHTML引擎存在安全漏洞(CVE-2021-40444),允許攻擊者遠端執行任意程式碼,請儘速確認並進行防護補強


    [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-202109-0479

    研究人員發現微軟Windows內之瀏覽器排版引擎MSHTML存在安全漏洞(CVE-2021-40444),MSHTML用於微軟瀏覽器與Office應用程式中,攻擊者可誘騙使用者開啟含有惡意ActiveX之Office文件,進而載入瀏覽器引擎並瀏覽惡意網頁,利用此漏洞遠端執行任意程式碼。

    情資分享等級: WHITE(情資內容為可公開揭露之資訊)

    [建議措施]

    微軟預定於9月份安全性更新中釋出此漏洞之更新程式,請各校參考以下建議措施:
    1.避免開啟來路不明之Office文件。
    2.部署政府組態基準(GCB)設定。
    3.持續留意更新程式釋出進度,更新程式釋出前可參考微軟官方網頁(https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-40444)評估是否採取緩解措施。


    [ 受影響的版本] 

    ● 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 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)


  • 類別:重要

★、請各校統計行政電腦更新情形填寫於「CVE202140444漏洞更新調查」,表格  上請「填表人」及「學校資通安全長」簽名後,於110年10月29日下班前掃描回寄Email:62133@ylc.edu.tw (以便行政院抽查)

★、公文隨後發送


[主旨] 微軟Windows之MSHTML引擎存在安全漏洞(CVE-2021-40444),允許攻擊者遠端執行任意程式碼,請儘速確認並進行防護補強


[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-202109-0479

研究人員發現微軟Windows內之瀏覽器排版引擎MSHTML存在安全漏洞(CVE-2021-40444),MSHTML用於微軟瀏覽器與Office應用程式中,攻擊者可誘騙使用者開啟含有惡意ActiveX之Office文件,進而載入瀏覽器引擎並瀏覽惡意網頁,利用此漏洞遠端執行任意程式碼。

情資分享等級: WHITE(情資內容為可公開揭露之資訊)

[建議措施]

微軟預定於9月份安全性更新中釋出此漏洞之更新程式,請各校參考以下建議措施:
1.避免開啟來路不明之Office文件。
2.部署政府組態基準(GCB)設定。
3.持續留意更新程式釋出進度,更新程式釋出前可參考微軟官方網頁(https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-40444)評估是否採取緩解措施。


[ 受影響的版本] 

● 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 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)