EfiGuard

Descripción general EfiGuard es un bootkit UEFI x64 portátil que parchea el administrador de arranque, el cargador de arranque y el kernel de Windows durante el arranque para deshabilitar PatchGuard y la aplicación de firma de controladores DSE. Si solo buscas probar EfiGuard, salta a Uso...

CVE-2022-21894

baton drop CVE-2022-21894: Secure Boot Security Feature Bypass Vulnerability Windows Boot Applications allow the truncatememory setting to remove blocks of memory containing "persistent" ranges of serialised data from the memory map, leading to Secure Boot bypass. The truncatememory BCD element...

dubiousdisk

dubious disk - ¡el porygon-z que es súper efectivo contra Secure Boot! CVE-2022-30203, CVE-2023-21560, CVE-2023-28269, CVE-2023-28249 y más... El código excesivamente permisivo en el entorno de arranque de Windows permite sobrescribir memoria arbitraria y, por lo tanto, ejecutar código arbitrario...

CVE-2026-58638

Missing cryptographic step in Windows Boot Loader allows an authorized attacker to bypass a security feature locally...

CVE-2026-58638 Windows Boot Loader Security Feature Bypass Vulnerability

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CVE-2026-58638 Windows Boot Loader Security Feature Bypass Vulnerability

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CVE-2026-58638

CVE-2026-58638 is a Windows Boot Loader security feature bypass caused by a missing cryptographic step. The vulnerability allows a locally authenticated attacker to bypass a security feature. Public material in connected sources attributes the issue to Windows Boot Loader behavior and notes Micro...

CVE-2026-47656

Protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a security feature locally...

CVE-2026-47656

Protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a security feature locally...

CVE-2026-47656 Windows Boot Manager Security Feature Bypass Vulnerability

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CVE-2026-47656 Windows Boot Manager Security Feature Bypass Vulnerability

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EUVD-2026-35582

Protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a security feature locally...

Windows Boot Manager Security Feature Bypass Vulnerability

Protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a security feature locally...

PT-2026-48043

Name of the Vulnerable Software and Affected Versions Windows Boot Manager affected versions not specified Description A protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a security feature locally. Recommendations At the moment, there is no information...

Microsoft Windows Boot Manager 处理逻辑错误漏洞

Microsoft Windows Boot Manager is a UEFI application provided by Microsoft Corporation, used to configure the boot environment. There are security vulnerabilities in Microsoft Windows Boot Manager. Attackers can exploit these vulnerabilities to bypass certain functions. The following products and...

CVE-2026-0390

Reliance on untrusted inputs in a security decision in Windows Boot Loader allows an authorized attacker to bypass a security feature locally...

EUVD-2026-22412

Use of uninitialized resource in Windows Boot Manager allows an unauthorized attacker to bypass a security feature with a physical attack...

EUVD-2026-22350

Reliance on untrusted inputs in a security decision in Windows Boot Loader allows an authorized attacker to bypass a security feature locally...

CVE-2026-26175

Use of uninitialized resource in Windows Boot Manager allows an unauthorized attacker to bypass a security feature with a physical attack...

CVE-2026-0390

Reliance on untrusted inputs in a security decision in Windows Boot Loader allows an authorized attacker to bypass a security feature locally...