資媒組

轉發 國家資安資訊分享與分析中心  資安訊息警訊  NISAC-ANA-202109-0767  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)  此訊息僅發送到「區縣市網路中心」，煩請貴單位協助公告或轉發

● 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)

目前微軟官方已針對此漏洞釋出更新程式，請各機關聯絡維護廠商或參考以下網址進行更新：https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-40444