CVE-2015-1769

Estado: AnalizadaMedia (6.6)⚠ Explotación activa

Mount Manager in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT Gold and 8.1, and Windows 10 mishandles symlinks, which allows physically proximate attackers to execute arbitrary code by connecting a crafted USB device, aka "Mount Manager Elevation of Privilege Vulnerability."

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 6.6

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 4.08%
Percentil entre todas las CVEs puntuadas: 90
Fecha de la puntuación: 6/10/2026

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).

CISA KEV — explotada activamente

Añadida al catálogo: 25/5/2022
Plazo de remediación: 15/6/2022
Uso conocido en ransomware: Unknown

🎯 Técnicas ATT&CK

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

ExplotaciónT1091 Replication Through Removable Medialateral movement · initial access85 %
Impacto principalT1059.001 PowerShellexecution75 %
Impacto secundarioT1548.002 Bypass User Account Controlprivilege escalation70 %

Conexión de dispositivo USB malicioso (T1091) en sistema local para elevar privilegios mediante symlinks malformados en Mount Manager, permitiendo ejecución de código arbitrario (T1059.001) con permisos elevados (T1548.002).

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

Privileged Account Management Disable or Remove Feature or Program Limit Hardware Installation Execution Prevention Behavior Prevention on Endpoint Code Signing

Tecnologías afectadas (9)

Microsoft — Windows 10 Microsoft — Windows 7 Microsoft — Windows 8 Microsoft — Windows 8.1 Microsoft — Windows RT Microsoft — Windows RT 8.1 Microsoft — Windows Server 2008 Microsoft — Windows Server 2012 Microsoft — Windows Vista

CWE

CWE-264

Referencias

JSON original (NVD)

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