CVE-2025-20946

Estado: AnalizadaAlta (8.8)—

Improper handling of exceptional conditions in pairing specific bluetooth devices in Galaxy Watch Bluetooth pairing prior to SMR Apr-2025 Release 1 allows local attackers to pair with specific bluetooth devices without user interaction.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 8.8

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.27%
Percentil entre todas las CVEs puntuadas: 17
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 movement65 %
Impacto principalT1078 Valid Accountsstealth · persistence · privilege escalation · initial access70 %
Impacto secundarioT1557 Adversary-in-the-Middlecredential access · collection60 %

AV:A (red adyacente) sin PR/UI sugiere T1210. El emparejamiento Bluetooth sin interacción permite acceso no autorizado (T1078) e interceptación de comunicaciones (T1557) en dispositivos cercanos.

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 Training Privileged Account Management Network Segmentation Disable or Remove Feature or Program Application Developer Guidance Active Directory Configuration

Tecnologías afectadas (1)

Samsung — Wear OS

CWE

NVD-CWE-noinfo

Referencias

https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=04

JSON original (NVD)

Mostrar

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