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轉發 國家資安資訊分享與分析中心 資安訊息警訊 NISAC-ANA-202109-0847

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-2021-36965與CVE-2021-38647。

2.權限提升漏洞:CVE-2021-36955、CVE-2021-36963、CVE-2021-36968、CVE-2021-38633、CVE-2021-38645、CVE-2021-38648、CVE-2021-38649、CVE-2021-38667、CVE-2021-38671及CVE-2021-40447。


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[影響平台:]
一、CVE-2021-36955、CVE-2021-36963、CVE-2021-36965、CVE-2021-38633、CVE-2021-38667、CVE-2021-38671及CVE-2021-40447:

■ 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)

二、CVE-2021-38645、CVE-2021-38647、CVE-2021-38648及CVE-2021-38649:
Azure Open Management Infrastructure CVE-2021-36968:

■ Windows 7 for 32-bit Systems Service Pack 1
■ Windows 7 for x64-based Systems Service Pack 1
■ 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 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)

[建議措施:]
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:

1.https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36955
2.https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36963
3.https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36965
4.https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36968
5.https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38633
6.https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38645
7.https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38647
8.https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38648
9.https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38649
10.https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38667
11.https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38671
12.https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-40447

[參考資料:]
1. https://www.ithome.com.tw/news/146733
2. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36955
3. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36963
4. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36965
5. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-36968
6. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38633
7. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38645
8. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38647
9. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38648
10. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38649
11. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38667
12. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38671
13. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-40447