Описание
Secure Boot Security Feature Bypass Vulnerability
FAQ
According to the CVSS metric, the attack vector is adjacent (AV:A). What does that mean for this vulnerability?
An authenticated attacker could exploit this vulnerability with LAN access.
According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitation of this vulnerability requires an attacker to gather information specific to the environment and take additional actions prior to exploitation to prepare the target environment.
How could an attacker successfully exploit this vulnerability?
To exploit the vulnerability, an attacker who has physical access or Administrative rights to a target device could install a malicious .bcd file.
What kind of security feature could be bypassed by successfully exploiting this vulnerability?
An attacker who successfully exploited this vulnerability could bypass Secure Boot.
According to the CVSS metric, user interaction is required (UI:R) and privileges required are none (PR:N). What does that mean for this vulnerability?
An unauthorized attacker must wait for a user to initiate a connection.
Обновления
Продукт | Статья | Обновление |
---|---|---|
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 | ||
Windows 10 Version 21H2 for ARM64-based Systems | ||
Windows 10 Version 21H2 for x64-based Systems | ||
Windows 11 Version 22H2 for ARM64-based Systems | ||
Windows 11 Version 22H2 for x64-based Systems | ||
Windows 10 Version 22H2 for x64-based Systems |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
DOS
EPSS
6.8 Medium
CVSS3
Связанные уязвимости
Secure Boot Security Feature Bypass Vulnerability
Уязвимость реализации протокола безопасной загрузки Secure Boot операционных систем Windows, позволяющая нарушителю обойти существующие ограничения безопасности
EPSS
6.8 Medium
CVSS3