Описание
UEFI Secure Boot Security Feature Bypass Vulnerability
Improper resource shutdown or release in Windows UEFI allows an authorized attacker to bypass a security feature locally.
FAQ
What kind of security feature could be bypassed by successfully exploiting this vulnerability?
Successfully exploiting this vulnerability could bypass UEFI Secure Boot, a security feature designed to ensure that only trusted software runs when a device starts. This could allow an attacker with local administrator privileges or physical access to run untrusted code early in the boot process, before the operating system’s protections are active.
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| Windows Server 2012 | ||
| Windows Server 2012 (Server Core installation) | ||
| Windows Server 2012 R2 | ||
| Windows Server 2012 R2 (Server Core installation) | ||
| Windows Server 2016 | ||
| Windows 10 Version 1607 for 32-bit Systems | ||
| Windows 10 Version 1607 for x64-based Systems | ||
| Windows Server 2016 (Server Core installation) | ||
| Windows 10 Version 1809 for 32-bit Systems | ||
| Windows 10 Version 1809 for x64-based Systems |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
EPSS
7.8 High
CVSS3
Связанные уязвимости
Improper resource shutdown or release in Windows UEFI allows an authorized attacker to bypass a security feature locally.
Improper resource shutdown or release in Windows UEFI allows an authorized attacker to bypass a security feature locally.
Уязвимость защитного механизма UEFI Secure Boot операционных систем Windows, позволяющая нарушителю обойти ограничения безопасности
EPSS
7.8 High
CVSS3