بسته به روزرسانی امنیتی سه شنبه ماه ژوئن 2021 مایکروسافت با رفع 7 آسیب پذیری Zero-day و جمعا 50 آسیب پذیری، منتشر شد.
از این 50 آسیب پذیری رفع شده در به روز رسانی این ماه، 5 مورد حیاتی و 45 مورد دیگر مهم هستند.
هفت آسیب پذیری Zero-day
از این هفت آسیب پذیری 6 مورد زیر در گذشته مورد بهره برداری قرار گرفته است:
- CVE-2021-31955 – Windows Kernel Information Disclosure Vulnerability
- CVE-2021-31956 – Windows NTFS Elevation of Privilege Vulnerability
- CVE-2021-33739 – Microsoft DWM Core Library Elevation of Privilege Vulnerability
- CVE-2021-33742 – Windows MSHTML Platform Remote Code Execution Vulnerability
- CVE-2021-31199 – Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability
- CVE-2021-31201 – Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability
به علاوه آسیب پذیری CVE-2021-31968 نیز رفع شده که یک آسیب پذیری Windows Remote Desktop Services Denial of Service بوده و به صورت عمومی منتشر شده اما هنوز در حمله ای مورد بهره برداری قرار نگرفته است.
طبق گزارش کسپرسکی، دو آسیب پذیری Zero Day با شماره شناسایی CVE-2021-31955 و CVE-2021-31956 در حملاتی توسط گروهی با عنوان PuzzleMaker مورد بهره برداری قرار گرفته و امکان اجرای کد از راه دور در ویندوز را به آنها داده است.
این گروه با استفاده از این دو آسیب پذیری، حق دسترسی خود در دستگاههای ویندوزی در معرض خطر را بالا برده و با قرار دادن یک Shell از راه دور، امکان دانلود و آپلود فایلها و اجرای کد را خواهند داشت.
لیست کامل این به روز رسانی ها در جدول ارائه می گردد :
| Tag | CVE ID | CVE Title | Severity |
|---|---|---|---|
| .NET Core & Visual Studio | CVE-2021-31957 | .NET Core and Visual Studio Denial of Service Vulnerability | Important |
| 3D Viewer | CVE-2021-31942 | 3D Viewer Remote Code Execution Vulnerability | Important |
| 3D Viewer | CVE-2021-31943 | 3D Viewer Remote Code Execution Vulnerability | Important |
| 3D Viewer | CVE-2021-31944 | 3D Viewer Information Disclosure Vulnerability | Important |
| Microsoft DWM Core Library | CVE-2021-33739 | Microsoft DWM Core Library Elevation of Privilege Vulnerability | Important |
| Microsoft Edge (Chromium-based) | CVE-2021-33741 | Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability | Important |
| Microsoft Intune | CVE-2021-31980 | Microsoft Intune Management Extension Remote Code Execution Vulnerability | Important |
| Microsoft Office | CVE-2021-31940 | Microsoft Office Graphics Remote Code Execution Vulnerability | Important |
| Microsoft Office | CVE-2021-31941 | Microsoft Office Graphics Remote Code Execution Vulnerability | Important |
| Microsoft Office Excel | CVE-2021-31939 | Microsoft Excel Remote Code Execution Vulnerability | Important |
| Microsoft Office Outlook | CVE-2021-31949 | Microsoft Outlook Remote Code Execution Vulnerability | Important |
| Microsoft Office SharePoint | CVE-2021-31964 | Microsoft SharePoint Server Spoofing Vulnerability | Important |
| Microsoft Office SharePoint | CVE-2021-31963 | Microsoft SharePoint Server Remote Code Execution Vulnerability | Critical |
| Microsoft Office SharePoint | CVE-2021-31950 | Microsoft SharePoint Server Spoofing Vulnerability | Important |
| Microsoft Office SharePoint | CVE-2021-31948 | Microsoft SharePoint Server Spoofing Vulnerability | Important |
| Microsoft Office SharePoint | CVE-2021-31966 | Microsoft SharePoint Server Remote Code Execution Vulnerability | Important |
| Microsoft Office SharePoint | CVE-2021-31965 | Microsoft SharePoint Server Information Disclosure Vulnerability | Important |
| Microsoft Office SharePoint | CVE-2021-26420 | Microsoft SharePoint Server Remote Code Execution Vulnerability | Important |
| Microsoft Scripting Engine | CVE-2021-31959 | Scripting Engine Memory Corruption Vulnerability | Critical |
| Microsoft Windows Codecs Library | CVE-2021-31967 | VP9 Video Extensions Remote Code Execution Vulnerability | Critical |
| Paint 3D | CVE-2021-31946 | Paint 3D Remote Code Execution Vulnerability | Important |
| Paint 3D | CVE-2021-31983 | Paint 3D Remote Code Execution Vulnerability | Important |
| Paint 3D | CVE-2021-31945 | Paint 3D Remote Code Execution Vulnerability | Important |
| Role: Hyper-V | CVE-2021-31977 | Windows Hyper-V Denial of Service Vulnerability | Important |
| Visual Studio Code – Kubernetes Tools | CVE-2021-31938 | Microsoft VsCode Kubernetes Tools Extension Elevation of Privilege Vulnerability | Important |
| Windows Bind Filter Driver | CVE-2021-31960 | Windows Bind Filter Driver Information Disclosure Vulnerability | Important |
| Windows Common Log File System Driver | CVE-2021-31954 | Windows Common Log File System Driver Elevation of Privilege Vulnerability | Important |
| Windows Cryptographic Services | CVE-2021-31201 | Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability | Important |
| Windows Cryptographic Services | CVE-2021-31199 | Microsoft Enhanced Cryptographic Provider Elevation of Privilege Vulnerability | Important |
| Windows DCOM Server | CVE-2021-26414 | Windows DCOM Server Security Feature Bypass | Important |
| Windows Defender | CVE-2021-31978 | Microsoft Defender Denial of Service Vulnerability | Important |
| Windows Defender | CVE-2021-31985 | Microsoft Defender Remote Code Execution Vulnerability | Critical |
| Windows Drivers | CVE-2021-31969 | Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability | Important |
| Windows Event Logging Service | CVE-2021-31972 | Event Tracing for Windows Information Disclosure Vulnerability | Important |
| Windows Filter Manager | CVE-2021-31953 | Windows Filter Manager Elevation of Privilege Vulnerability | Important |
| Windows HTML Platform | CVE-2021-31971 | Windows HTML Platform Security Feature Bypass Vulnerability | Important |
| Windows Installer | CVE-2021-31973 | Windows GPSVC Elevation of Privilege Vulnerability | Important |
| Windows Kerberos | CVE-2021-31962 | Kerberos AppContainer Security Feature Bypass Vulnerability | Important |
| Windows Kernel | CVE-2021-31951 | Windows Kernel Elevation of Privilege Vulnerability | Important |
| Windows Kernel | CVE-2021-31955 | Windows Kernel Information Disclosure Vulnerability | Important |
| Windows Kernel-Mode Drivers | CVE-2021-31952 | Windows Kernel-Mode Driver Elevation of Privilege Vulnerability | Important |
| Windows MSHTML Platform | CVE-2021-33742 | Windows MSHTML Platform Remote Code Execution Vulnerability | Critical |
| Windows Network File System | CVE-2021-31975 | Server for NFS Information Disclosure Vulnerability | Important |
| Windows Network File System | CVE-2021-31974 | Server for NFS Denial of Service Vulnerability | Important |
| Windows Network File System | CVE-2021-31976 | Server for NFS Information Disclosure Vulnerability | Important |
| Windows NTFS | CVE-2021-31956 | Windows NTFS Elevation of Privilege Vulnerability | Important |
| Windows NTLM | CVE-2021-31958 | Windows NTLM Elevation of Privilege Vulnerability | Important |
| Windows Print Spooler Components | CVE-2021-1675 | Windows Print Spooler Elevation of Privilege Vulnerability | Important |
| Windows Remote Desktop | CVE-2021-31968 | Windows Remote Desktop Services Denial of Service Vulnerability | Important |
| Windows TCP/IP | CVE-2021-31970 | Windows TCP/IP Driver Security Feature Bypass Vulnerability | Important |
منبع:
https://www.bleepingcomputer.com/
