CVE-2026-66271

Estado: AnalizadaAlta (7.2)—

Dell Wyse Management Suite (WMS), versions prior to 2605.0.2, contain an Unrestricted Upload of File with Dangerous Type vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Remote Code Execution.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 7.2

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.76%
Percentil entre todas las CVEs puntuadas: 54
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.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement90 %
Impacto principalT1505.003 Web Shellpersistence85 %

AV:N PR:H permite T1210 (servicios remotos con privilegios). CWE-434 (carga de archivos peligrosos) en software de gestión remota resulta en web shell (T1505.003).

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

Disable or Remove Feature or Program Vulnerability Scanning User Account Management Threat Intelligence Program Privileged Account Management Network Segmentation

Tecnologías afectadas (1)

Dell — Wyse Management Suite

CWE

CWE-434

Referencias

https://www.dell.com/support/kbdoc/en-us/000493271/dsa-2026-329-security-update-for-dell-wyse-management-suite-wms-for-multiple-vulnerabilities

JSON original (NVD)

Mostrar

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