描述:
Microsoft 發布了安全性更新,以應對影響數個 Microsoft 產品或元件的多個漏洞。有關安全性更新的列表,請參考以下網址:
https://msrc.microsoft.com/update-guide/releaseNote/2023-Mar
有Microsoft 發布了影響 Microsoft Outlook 的權限提升漏洞 (CVE-2023-23397) 的更多資訊。由於有多個報告指漏洞正受到攻擊,系統管理員應立即為受影響的系統安裝修補程式,以減低受到網絡攻擊的風險。
有報告指 Microsoft Outlook、Microsoft Windows 及 Server 的漏洞 (CVE-2023-23397 及 CVE-2023- 24880) 正受到攻擊。另外,多個遠端執行程式碼漏洞 (CVE-2023-21708、CVE-2023-23392 及 CVE-2023-23415) 正處於被攻擊的高風險。系統管理員及用戶應立即為受影響的系統安裝修補程式,以減低受到網絡攻擊的風險。
受影響的系統:
- Microsoft Windows 10, 11
- Microsoft Windows Server 2008, 2008 R2, 2012, 2012 R2, 2016, 2019, 2022
- Microsoft Office 2013, 2013 RT, 2016, 2019, LTSC 2021
- Microsoft Office 2019 for Mac, LTSC for Mac 2021
- Microsoft Office for Android, for Universal
- Microsoft Office Online Server
- Microsoft Office Web Apps Server 2013
- Microsoft Excel 2013, 2013 RT, 2016
- Microsoft Outlook
- Microsoft 365 Apps for Enterprise
- Microsoft Dynamics 365 (on-premises) version 9.0, version 9.1
- Microsoft SharePoint Foundation 2013
- Microsoft SharePoint Enterprise Server 2013, 2016
- Microsoft SharePoint Server 2019, Subscription Edition
- Microsoft Visual Studio 2017, 2019, 2022
- Azure HDInsights
- Azure Service Fabric 9.1 for Ubuntu, for Windows
- Microsoft Malware Protection Engine
- OneDrive for Android, for MacOS Installer, for iOS
影響:
成功利用這些漏洞可以導致遠端執行程式碼、服務被拒絕、權限提升、泄漏資訊、繞過保安功能及仿冒詐騙,視乎攻擊者利用哪個漏洞而定。
建議:
受影響產品的修補程式可在 Windows Update 或 Microsoft Update Catalog 獲取。受影響系統的系統管理員及用戶應遵從產品供應商的建議,立即採取行動以降低風險。
進一步資訊:
- https://msrc.microsoft.com/update-guide/releaseNote/2023-Mar
- https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-23397
- https://msrc.microsoft.com/blog/2023/03/microsoft-mitigates-outlook-elevation-of-privilege-vulnerability/
- https://www.hkcert.org/tc/security-bulletin/microsoft-monthly-security-update-march-2023
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1017 (to CVE-2023-1018)
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21708
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22490
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22743
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23383
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23385
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23388 (to CVE-2023-23389)
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23391 (to CVE-2023-23423)
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23618
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23946
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-24856 (to CVE-2023-24859)
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-24861 (to CVE-2023-24872)
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-24876
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-24879 (to CVE-2023-24880)
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-24882
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-24890 (to CVE-2023-24892)
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-24906 (to CVE-2023-24911)
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-24913
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-24919 (to CVE-2023-24923)
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-24930