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CVE Watch19 ago 2026

CVE-2021-42287

Microsoft Active Directory Domain Services Privilege Escalation Vulnerability

CVSS

7.5

Alto

EPSS

76.1%

p99

KEV

SÍ

11 abr 2022

Exploit Today

80

0-100

Publicado: 10 nov 2021 · Última mod.: 19 ago 2026

EPSS · 30d
74.3%EPSS · 30 días76.1%
2026-08-022026-08-31
Ficha del catálogo KEV

Producto

Microsoft / Active Directory

Vulnerabilidad

Microsoft Active Directory Domain Services Privilege Escalation Vulnerability

Añadido a KEV

11 abr 2022

Remediar antes de

2 may 2022

Uso conocido en ransomware

Sí

Descripción resumida

Microsoft Active Directory Domain Services contains an unspecified vulnerability that allows for privilege escalation.

Acción requerida

Apply updates per vendor instructions.

Notas

https://nvd.nist.gov/vuln/detail/CVE-2021-42287

Descripción técnica

Active Directory Domain Services Elevation of Privilege Vulnerability

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