UCloud-202105-001:微软2021年5月安全补丁安全警告

漏洞详情

于2021年5月12日,微软发布了2021年5月例行安全更新,本次更新共发布 55个CVE漏洞,其中其中包含4个严重级别漏洞,50个重要级别漏洞。按漏洞性质分类,包括远程代码执行漏洞22个,特权提升漏洞11个。产品涉及:

.NET Core & Visual Studio

HTTP.sys

Internet Explorer

Microsoft Accessibility Insights for Web

Microsoft Bluetooth Driver

Microsoft Dynamics Finance & Operations

Microsoft Exchange Server

Microsoft Graphics Component

Microsoft Office

Microsoft Office Access

Microsoft Office Excel

Microsoft Office SharePoint

Microsoft Office Word

Microsoft Windows Codecs Library

Microsoft Windows IrDA

Open Source Software

Role: Hyper-V

Skype for Business and Microsoft Lync

Visual Studio

Visual Studio Code

Windows Container Isolation FS Filter Driver

Windows Container Manager Service

Windows Cryptographic Services

Windows CSC Service

Windows Desktop Bridge

Windows OLE

Windows Projected File System FS Filter

Windows RDP Client

Windows SMB

Windows SSDP Service

Windows WalletService

Windows Wireless Networking

影响范围

Windows Server 2008

Windows Server 2008 R2

Windows Server 2012

Windows Server 2012 R2

Windows Server 2016

Windows Server 2019

Windows 7

Windows 8.1

Windows 10

修复方案

注意:安装升级前,请做好数据备份、快照和测试工作,防止发生意外

使用Windows Update下载安装相关补丁;

根据业务情况自行下载、更新补丁:https://portal.msrc.microsoft.com/en-us/security-guidance

参考链接

https://msrc.microsoft.com/update-guide/releaseNote/2021-May