CVE-2025-47993

Estado: AnalizadaAlta (7.8)—

Improper access control in Microsoft PC Manager allows an authorized attacker to elevate privileges locally.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 7.8

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.38%
Percentil entre todas las CVEs puntuadas: 29
Fecha de la puntuación: 5/10/2026

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1068 Exploitation for Privilege Escalationprivilege escalation95 %
Impacto principalT1548 Abuse Elevation Control Mechanismprivilege escalation85 %
Impacto secundarioT1078.003 Local Accountsstealth · persistence · privilege escalation · initial access70 %

CWE-284 (improper access control) + AV:L/PR:L (acceso local autorizado) + impacto C:H/I:H/A:H = escalada de privilegios local. Microsoft PC Manager es aplicación de sistema con acceso elevado.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

User Account Management Privileged Account Management Execution Prevention Update Software Threat Intelligence Program Restrict File and Directory Permissions

Tecnologías afectadas (3)

Microsoft — Windows 11 24h2 Microsoft — Windows Server 2022 23h2 Microsoft — Windows Server 2025

CWE

CWE-284

Referencias

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47993

JSON original (NVD)

Mostrar

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