轉知：【漏洞預警】微軟Windows作業系統存在多個安全漏洞，允許攻擊者取得權限或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-2021081201081717 |
發佈時間 |
2021-08-12 13:19:17 |
|
事故類型 |
ANA-漏洞預警 |
發現時間 |
2021-08-11 14:34:17 |
|
影響等級 |
中 |
||
|
[主旨說明:]【漏洞預警】微軟Windows作業系統存在多個安全漏洞，允許攻擊者取得權限或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-202108-0772
研究人員發現Windows作業系統存在下列安全漏洞，遠端攻擊者可藉由漏洞取得權限或進而執行任意程式碼。 1. 遠端執行任意程式碼漏洞：CVE-2021-26424、CVE-2021-34481、CVE-2021-36936及CVE-2021-36947。 2. 權限提升漏洞：CVE-2021-34483與CVE-2021-36948。 3. 欺騙漏洞：CVE-2021-36942。
情資分享等級: WHITE(情資內容為可公開揭露之資訊) |
|||
|
[影響平台:] 1、CVE-2021-26424、CVE-2021-34481、CVE-2021-34483、CVE-2021-36936及CVE-2021-36947： 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 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 10 for 32-bit Systems l Windows 10 for x64-based Systems 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 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 2012 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, version 2004 (Server Core installation) l Windows Server, version 20H2 (Server Core Installation)
2、CVE-2021-36942： 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 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 2012 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, version 2004 (Server Core installation) l Windows Server, version 20H2 (Server Core Installation)
3、CVE-2021-36948： 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 Server 2019 l Windows Server 2019 (Server Core installation) l Windows Server, version 2004 (Server Core installation) l Windows Server, version 20H2 (Server Core Installation) |
|||
|
[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/vulnerability/CVE-2021-26424 2. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34481 3. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34483 4. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36936 5. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36942 6. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36947 7. 7.https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36948 |
|||
|
[參考資料:] 1. https://thehackernews.com/2021/08/microsoft-releases-windows-updates-to.html 2. https://www.ithome.com.tw/news/146135 3. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-26424 4. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34481 5. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34483 6. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36936 7. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36942 8. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36947 9. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36948 |
|||
|
(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 |
參考連結：https://www.tcrc.edu.tw/new/new-list
