Описание
.NET Framework Remote Code Execution Vulnerability
A remote code execution vulnerability exists in .NET software when the software fails to check the source markup of a file.
An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of .NET Framework. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file.
The security update addresses the vulnerability by correcting how .NET Framework checks the source markup of a file.
FAQ
Are there any other .NET updates pertaining to this CVE that I should be aware of?
Yes. To further address this vulnerability, for Windows 10 version 1709 and earlier, customers running .NET Framework 4.7.2 will receive an additional fix through Windows Update. Alternatively, you can download the additional fix via the .NET Framework 4.7.2 Web Installer by following this link: http://go.microsoft.com/fwlink/?LinkId=863262. Follow the instructions in the message box to download or save the update.
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| .NET Framework 4.7.2 Developer Pack | ||
| Microsoft .NET Framework 4.7.2 on Windows 10 Version 1803 for 32-bit Systems | ||
| Microsoft .NET Framework 4.7.2 on Windows 10 Version 1803 for x64-based Systems | ||
| Microsoft .NET Framework 4.7.2 on Windows Server, version 1803 (Server Core Installation) | ||
| Microsoft .NET Framework 4.7.2 on Windows 10 Version 1703 for 32-bit Systems | ||
| Microsoft .NET Framework 4.7.2 on Windows 10 Version 1703 for x64-based Systems | ||
| Microsoft .NET Framework 4.7.2 on Windows 10 Version 1709 for 32-bit Systems | ||
| Microsoft .NET Framework 4.7.2 on Windows 10 Version 1709 for x64-based Systems | ||
| Microsoft .NET Framework 4.7.2 on Windows Server, version 1709 (Server Core Installation) | ||
| Microsoft .NET Framework 4.7.2 on Windows 10 Version 1607 for 32-bit Systems |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
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EPSS
Связанные уязвимости
A Remote Code Execution vulnerability exists in .NET software when the software fails to check the source markup of a file, aka ".NET Framework Remote Code Execution Vulnerability." This affects .NET Framework 4.7.2, Microsoft .NET Framework 4.7.2.
A Remote Code Execution vulnerability exists in .NET software when the software fails to check the source markup of a file, aka ".NET Framework Remote Code Execution Vulnerability." This affects .NET Framework 4.7.2, Microsoft .NET Framework 4.7.2.
EPSS