CVE-2025-26783
Estado: AnalizadaAlta (7.5)—
An issue was discovered in RRC in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 2100, 1280, 2200, 1330, 1380, 1480, 2400, W1000, Modem 5300, and Modem 5400. Incorrect handling of undefined values leads to a Denial of Service.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.41%
- Percentil entre todas las CVEs puntuadas: 33
- 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).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1190Exploit Public-Facing Applicationinitial access85 % - Impacto principal
T1499.004Application or System Exploitationimpact90 %
AV:N/PR:N/UI:N indica explotación remota sin privilegios (T1190). CWE-400 (recursos no limitados) y descripción explícita de DoS por manejo incorrecto de valores en RRC apuntan a T1499.004 (flood de aplicación).
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
Tecnologías afectadas (10)
Samsung — Exynos 1280 FirmwareSamsung — Exynos 1330 FirmwareSamsung — Exynos 1380 FirmwareSamsung — Exynos 1480 FirmwareSamsung — Exynos 2100 FirmwareSamsung — Exynos 2200 FirmwareSamsung — Exynos 2400 FirmwareSamsung — Exynos Modem 5300 FirmwareSamsung — Exynos Modem 5400 FirmwareSamsung — Exynos W1000 Firmware
CWE
- CWE-400
Referencias
JSON original (NVD)
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