CVE-2026-46734

Estado: AnalizadaAlta (7.8)—

Dell Display and Peripheral Manager (DDPM Mac), versions prior to 2.3, contain an Improper Certificate Validation vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Protection mechanism bypass.

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: 0.09%
Percentil entre todas las CVEs puntuadas: 0
Fecha de la puntuación: 4/10/2026

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 escalation85 %
Impacto principalT1557 Adversary-in-the-Middlecredential access · collection75 %
Impacto secundarioT1090 Proxycommand and control60 %

Acceso local (AV:L) sin interacción del usuario permite escalada de privilegios mediante validación deficiente de certificados (CWE-295), posibilitando ataque de intermediario (MITM) para interceptar tráfico.

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

Network Intrusion Prevention Filter Network Traffic User Training Threat Intelligence Program SSL/TLS Inspection Network Segmentation

Tecnologías afectadas (1)

Dell — Display AND Peripheral Manager

CWE

CWE-295

Referencias

https://www.dell.com/support/kbdoc/en-hk/000475656/dsa-2026-267?msockid=3021cac2195069ed3194ddad186a68f9

JSON original (NVD)

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