Описание
Secure Boot Security Feature Bypass Vulnerability
FAQ
What kind of security feature could be bypassed by successfully exploiting this vulnerability?
An attacker who successfully exploited this vulnerability could bypass Secure Boot.
Are there additional steps I need to take to be protected from this vulnerability?
All customers should apply the April 9, 2024 Windows security updates. These security updates address this vulnerability by updating the Windows Boot Manager and other components, but the protections are not enabled by default. Additional steps are required at this time to mitigate this vulnerability. Please refer to KB5025885: How to manage the Windows Boot Manager revocations for Secure Boot changes associated with CVE-2023-24932. This article describes the protection against this Secure Boot security feature bypass, how to enable the protections, and guidance to update bootable media.
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| Windows 10 Version 1809 for 32-bit Systems | ||
| Windows 10 Version 1809 for x64-based Systems | ||
| Windows 10 Version 1809 for ARM64-based Systems | ||
| Windows Server 2019 | ||
| Windows Server 2019 (Server Core installation) | ||
| Windows Server 2022 | ||
| Windows Server 2022 (Server Core installation) | ||
| Windows 11 version 21H2 for x64-based Systems | ||
| Windows 11 version 21H2 for ARM64-based Systems | ||
| Windows 10 Version 21H2 for 32-bit Systems |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
DOS
EPSS
7.8 High
CVSS3
Связанные уязвимости
Secure Boot Security Feature Bypass Vulnerability
Уязвимость реализации протокола безопасной загрузки Secure Boot операционных систем Windows, позволяющая нарушителю обойти ограничения безопасности
EPSS
7.8 High
CVSS3