發(fā)布時(shí)間 :2022年01月12日
類型 :勒索軟件

2022年1月12日,亞信安全CERT監(jiān)測到微軟發(fā)布了2022年1月份的安全更新。自微軟2021年12月份補(bǔ)丁日至今,微軟共修復(fù)漏洞127個(gè)(其中包含29個(gè)Microsoft Edge漏洞),涉及Windows Active Directory、Windows Win32K、Windows HTTP Protocol Stack、Windows Security Center、Windows Certificates、Microsoft Office等產(chǎn)品。經(jīng)亞信安全CERT研判發(fā)現(xiàn),其中共有9個(gè)漏洞危害較大,建議用戶及時(shí)進(jìn)行自查和修復(fù)。
微軟2022年1月份的安全更新鏈接如下:
https://msrc.microsoft.com/update-guide/releaseNote/2022-Jan
經(jīng)亞信安全CERT研判,本期需重點(diǎn)關(guān)注的9個(gè)漏洞:
漏洞編號(hào) | 風(fēng)險(xiǎn)等級(jí)
| 漏洞名稱
| CVSS評(píng)分
|
CVE-2022-21907 | 緊急
| Windows HTTP Protocol Stack遠(yuǎn)程代碼執(zhí)行漏洞 | 9.8分
|
CVE-2022-21840 | 緊急
| Microsoft Office遠(yuǎn)程代碼執(zhí)行漏洞 | 8.8分
|
CVE-2022-21857 | 緊急
| Windows Active Directory域服務(wù)特權(quán)提升漏洞 | 8.8分
|
CVE-2022-21836 | 重要
| Windows證書欺騙漏洞 | 7.8分
|
CVE-2022-21874 | 重要 | Windows Security Center API遠(yuǎn)程代碼執(zhí)行漏洞 | 7.8分
|
CVE-2022-21882 | 重要 | Windows Win32k特權(quán)提升漏洞 | 7.0分
|
CVE-2022-21887 | 重要 | Windows Win32k特權(quán)提升漏洞 | 7.0分 |
CVE-2022-21919 | 重要 | Windows User Profile Service特權(quán)提升漏洞 | 7.0分 |
CVE-2022-21839 | 重要 | Windows事件跟蹤任意訪問控制列表拒絕服務(wù)漏洞 | 6.1分
|
此次安全更新發(fā)布的漏洞影響以下組件:
.NET Framework
Microsoft Dynamics
Microsoft Edge (Chromium-based)
Microsoft Exchange Server
Microsoft Graphics Component
Microsoft Office
Microsoft Office Excel
Microsoft Office SharePoint
Microsoft Office Word
Microsoft Teams
Microsoft Windows Codecs Library
Open Source Software
Role: Windows Hyper-V
Tablet Windows User Interface
Windows Account Control
Windows Active Directory
Windows AppContracts API Server
Windows Application Model
Windows BackupKey Remote Protocol
Windows Bind Filter Driver
Windows Certificates
Windows Cleanup Manager
Windows Clipboard User Service
Windows Cluster Port Driver
Windows Common Log File System Driver
Windows Connected Devices Platform Service
Windows Cryptographic Services
Windows Defender
Windows Devices Human Interface
Windows Diagnostic Hub
Windows DirectX
Windows DWM Core Library
Windows Event Tracing
Windows Geolocation Service
Windows HTTP Protocol Stack
Windows IKE Extension
Windows Installer
Windows Kerberos
Windows Kernel
Windows Libarchive
Windows Local Security Authority
Windows Local Security Authority Subsystem Service
Windows Modern Execution Server
Windows Push Notifications
Windows RDP
Windows Remote Access Connection Manager
Windows Remote Desktop
Windows Remote Procedure Call Runtime
Windows Resilient File System (ReFS)
Windows Secure Boot
Windows Security Center
Windows StateRepository API
Windows Storage
Windows Storage Spaces Controller
Windows System Launcher
Windows Task Flow Data Engine
Windows Tile Data Repository
Windows UEFI
Windows UI Immersive Server
Windows User Profile Service
Windows User-mode Driver Framework
Windows Virtual Machine IDE Drive
Windows Win32K
Windows Workstation Service Remote Protocol
請(qǐng)選擇以下方式進(jìn)行更新:
? 通過Windows Update自動(dòng)安裝補(bǔ)丁或手動(dòng)“檢查更新”。
? 對(duì)于不能自動(dòng)更新的系統(tǒng)版本,可下載對(duì)應(yīng)版本的補(bǔ)丁進(jìn)行安裝:
https://msrc.microsoft.com/update-guide/releaseNote/2022-Jan
https://msrc.microsoft.com/update-guide/releaseNote/2022-Jan