2021-09-29 圖書館 請將各台電腦(微軟Windows系統)使用者將系統更新至最新版，可參閱下列影片前三十秒。
https://www.youtube.com/watch?v=cEiyX7Cezyw

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)
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)

資料來源：行政單位 / 資安專區 / 資安弱點情資