CVE-2020-16910

MEDIUM

6.2

Descripcion

A security feature bypass vulnerability exists when Microsoft Windows fails to handle file creation permissions, which could allow an attacker to create files in a protected Unified Extensible Firmware Interface (UEFI) location. To exploit this vulnerability, an attacker could run a specially crafted application to bypass Unified Extensible Firmware Interface (UEFI) variable security in Windows. The security update addresses the vulnerability by correcting security feature behavior to enforce permissions.

Detalles CVE

Puntuacion CVSS v3.16.2

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Vector de ataqueLOCAL

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado10/16/2020

Ultima modificacion2/23/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

microsoft:windows_10microsoft:windows_server_2016microsoft:windows_server_2019

Debilidades (CWE)

CWE-281

Referencias

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16910(secure@microsoft.com)

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16910(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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