
10月13日,游艇会yth206官方网应急响应中心(CERT)监测发现,微软9月份补丁日至10月份补丁日共修复漏洞107个,涉及Windows Kernel、Windows exFAT File System、Windows TCP/IP、Windows Win32K、HTTP.sys、Microsoft Dynamics、Microsoft Exchange Server、Microsoft Edge (Chromium-based)等产品。经游艇会yth206官方网CERT研判发现,其中共有13个漏洞危害较大,建议客户及时做好资产自查以及漏洞修复工作。
目前微软官方已发布相关安全更新:
https://msrc.microsoft.com/update-guide/releaseNote/2021-Oct
经游艇会yth206官方网CERT研判,需重点关注以下漏洞:
其中,Win32k特权提升漏洞(CVE-2021-40449)被发现在野使用,建议客户及时做好资产自查以及漏洞修复工作。
 
- 通过Windows安全更新自动安装补丁或手动“检查更新”。 
- 对于不能自动更新的系统版本,可下载对应版本的补丁进行安装: - https://msrc.microsoft.com/update-guide/releaseNote/2021-Oct 
- NET Core & Visual Studio 
- Active Directory Federation Services 
- Console Window Host 
- HTTP.sys 
- Microsoft DWM Core Library 
- Microsoft Dynamics 
- Microsoft Edge (Chromium-based) 
- Microsoft Exchange Server 
- Microsoft Graphics Component 
- Microsoft Intune 
- Microsoft Office Excel 
- Microsoft Office SharePoint 
- Microsoft Office Visio 
- Microsoft Office Word 
- Microsoft Windows Codecs Library 
- Rich Text Edit Control 
- DNS Server 
- Windows Active Directory Server 
- Windows AD FS Server 
- Windows Hyper-V 
- System Center 
- Visual Studio 
- Windows AppContainer 
- Windows AppX Deployment Service 
- Windows Bind Filter Driver 
- Windows Cloud Files Mini Filter Driver 
- Windows Common Log File System Driver 
- Windows Desktop Bridge 
- Windows DirectX 
- Windows Event Tracing 
- Windows exFAT File System 
- Windows Fastfat Driver 
- Windows Installer 
- Windows Kernel 
- Windows MSHTML Platform 
- Windows Nearby Sharing 
- Windows Network Address Translation (NAT) 
- Windows Print Spooler Components 
- Windows Remote Procedure Call Runtime 
- Windows Storage Spaces Controller 
- Windows TCP/IP 
- Windows Text Shaping 
https://msrc.microsoft.com/update-guide/releaseNote/2021-Oct