描述:
Microsoft 发布了安全性更新,以应对影响数个 Microsoft 产品或元件的多个漏洞。有关安全性更新的列表,请参考以下网址:
https://msrc.microsoft.com/update-guide/releaseNote/2023-Mar
有Microsoft 发布了影响 Microsoft Outlook 的权限提升漏洞 (CVE-2023-23397) 的更多资讯。由于有多个报告指漏洞正受到攻击,系统管理员应立即为受影响的系统安装修补程式,以减低受到网络攻击的风险。
有报告指 Microsoft Outlook、Microsoft Windows 及 Server 的漏洞 (CVE-2023-23397 及 CVE-2023- 24880) 正受到攻击。另外,多个远端执行程式码漏洞 (CVE-2023-21708、CVE-2023-23392 及 CVE-2023-23415) 正处于被攻击的高风险。系统管理员及用户应立即为受影响的系统安装修补程式,以减低受到网络攻击的风险。
受影响的系统:
- 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
影响:
成功利用这些漏洞可以导致远端执行程式码、服务被拒绝、权限提升、泄漏资讯、绕过保安功能及仿冒诈骗,视乎攻击者利用哪个漏洞而定。
建议:
受影响产品的修补程式可在 Windows Update 或 Microsoft Update Catalog 获取。受影响系统的系统管理员及用户应遵从产品供应商的建议,立即採取行动以降低风险。
进一步资讯:
- 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