Описание
Windows Security Account Manager Remote Protocol Security Feature Bypass Vulnerability
FAQ
How do the security updates released on July 13, 2021 provide protections for CVE-2021-33757?
After the security updates released on July 13, 2021 or later are installed, Advanced Encryption Standard (AES) encryption will be the preferred method when using the MS-SAMR protocol to change or set account passwords on Windows clients if AES encryption is supported by the SAM server. Please see [KB5004605: Update adds AES encryption protections for CVE-2021-33757[(https://support.microsoft.com/help/5004605) for the following information:
- Changes made by this update
- How does this new behavior work?
- Event logging
- Registry settings
- FAQ
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| Windows Server 2008 for 32-bit Systems Service Pack 2 | ||
| Windows Server 2008 for x64-based Systems Service Pack 2 | ||
| Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) | ||
| Windows 7 for 32-bit Systems Service Pack 1 | ||
| Windows 7 for x64-based Systems Service Pack 1 | ||
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) | ||
| Windows Server 2008 R2 for x64-based Systems Service Pack 1 | ||
| Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) | ||
| Windows Server 2012 | ||
| Windows Server 2012 (Server Core installation) |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
Older Software Release
DOS
EPSS
5.3 Medium
CVSS3
Связанные уязвимости
Windows Security Account Manager Remote Protocol Security Feature Bypass Vulnerability
Windows Security Account Manager Remote Protocol Security Feature Bypass Vulnerability
Уязвимость диспетчера учётных записей безопасности (Security Account Manager) операционной системы Microsoft Windows, позволяющая нарушителю обойти процесс аутентификации
EPSS
5.3 Medium
CVSS3