轉知：【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。
|
教育機構ANA通報平台 |
|
發佈編號 |
TACERT-ANA-2021111111114949 |
發佈時間 |
2021-11-11 11:34:50 |
|
事故類型 |
ANA-漏洞預警 |
發現時間 |
2021-11-11 09:37:50 |
|
影響等級 |
中 |
||
|
[主旨說明:]【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。
情資分享等級: WHITE(情資內容為可公開揭露之資訊) |
|||
|
[影響平台:] 一、CVE-2021-26443： l Windows 10 Version 1809 for x64-based Systems l Windows 10 Version 1909 for x64-based Systems l Windows 10 Version 2004 for x64-based Systems l Windows 10 Version 20H2 for x64-based Systems l Windows 10 Version 21H1 for x64-based Systems l Windows 11 for x64-based Systems l Windows Server 2019 l Windows Server 2019 (Server Core installation) l Windows Server 2022 l Windows Server 2022 (Server Core installation) l Windows Server, version 2004 (Server Core installation) l Windows Server, version 20H2 (Server Core Installation)
二、CVE-2021-38666： l Remote Desktop client for Windows Desktop l Windows 7 for 32-bit Systems Service Pack 1 l Windows 7 for x64-based Systems Service Pack 1 l Windows 8.1 for 32-bit systems l Windows 8.1 for x64-based systems l Windows RT 8.1 Windows 10 for 32-bit Systems l Windows 10 for x64-based Systems l Windows 10 Version 1607 for 32-bit Systems l Windows 10 Version 1607 for x64-based Systems l Windows 10 Version 1809 for 32-bit Systems l Windows 10 Version 1809 for ARM64-based Systems l Windows 10 Version 1809 for x64-based Systems l Windows 10 Version 1909 for 32-bit Systems l Windows 10 Version 1909 for ARM64-based Systems l Windows 10 Version 1909 for x64-based Systems l Windows 10 Version 2004 for 32-bit Systems l Windows 10 Version 2004 for ARM64-based Systems l Windows 10 Version 2004 for x64-based Systems l Windows 10 Version 20H2 for 32-bit Systems l Windows 10 Version 20H2 for ARM64-based Systems l Windows 10 Version 20H2 for x64-based Systems l Windows 10 Version 21H1 for 32-bit Systems l Windows 10 Version 21H1 for ARM64-based Systems l Windows 10 Version 21H1 for x64-based Systems l Windows 11 for ARM64-based Systems l Windows 11 for x64-based Systems l Windows Server 2008 for 32-bit Systems Service Pack 2 l Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) l Windows Server 2008 for x64-based Systems Service Pack 2 l Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) l Windows Server 2008 R2 for x64-based Systems Service Pack 1 l Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) l Windows Server 2012 l Windows Server 2012 (Server Core installation) l Windows Server 2012 R2 l Windows Server 2012 R2 (Server Core installation) l Windows Server 2016 l Windows Server 2016 (Server Core installation) l Windows Server 2019 l Windows Server 2019 (Server Core installation) l Windows Server 2022 l Windows Server 2022 (Server Core installation) l Windows Server, version 2004 (Server Core installation) l Windows Server, version 20H2 (Server Core Installation)
三、CVE-2021-42292： l Microsoft 365 Apps for Enterprise for 32-bit Systems l Microsoft 365 Apps for Enterprise for 64-bit Systems l Microsoft Excel 2013 RT Service Pack 1 l Microsoft Excel 2013 Service Pack 1 (32-bit editions) l Microsoft Excel 2013 Service Pack 1 (64-bit editions) l Microsoft Excel 2016 (32-bit edition) l Microsoft Excel 2016 (64-bit edition) l Microsoft Office 2013 RT Service Pack 1 l Microsoft Office 2013 Service Pack 1 (32-bit editions) l Microsoft Office 2013 Service Pack 1 (64-bit editions) l Microsoft Office 2016 (32-bit edition) l Microsoft Office 2016 (64-bit edition) l Microsoft Office 2019 for 32-bit editions l Microsoft Office 2019 for 64-bit editions l Microsoft Office 2019 for Mac l Microsoft Office LTSC 2021 for 32-bit editions l Microsoft Office LTSC 2021 for 64-bit editions l Microsoft Office LTSC for Mac 2021
四、CVE-2021-42321： l Microsoft Exchange Server 2016 Cumulative Update 21 l Microsoft Exchange Server 2016 Cumulative Update 22 l Microsoft Exchange Server 2019 Cumulative Update 10 l Microsoft Exchange Server 2019 Cumulative Update 11 |
|||
|
[建議措施:] 目前微軟官方已針對這些漏洞釋出更新程式，請各機關聯絡維護廠商或參考以下網址進行更新： 1.https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-26443 2.https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-38666 3.https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-42292 4.https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-42321 |
|||
|
[參考資料:] |
|||
|
(此通報僅在於告知相關資訊，並非為資安事件)，如果您對此通報的內容有疑問或有關於此事件的建議，歡迎與我們連絡。 |
|
教育機構資安通報應變小組 |
