CVE-2025-62818
Estado: AnalizadaCrítica (9.8)—
An issue was discovered in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 9110, W920, W930, W1000, Modem 5123, Modem 5300, and Modem 5400. An out-of-bounds write occurs due to a mismatch between the TP-UDHI and UDL values when processing an SMS TP-UD packet.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.46%
- Percentil entre todas las CVEs puntuadas: 38
- 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
T1059Command and Scripting Interpreterexecution80 % - Impacto secundario
T1068Exploitation for Privilege Escalationprivilege escalation75 %
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N indica explotación remota sin privilegios ni interacción (T1190). Out-of-bounds write en procesamiento de SMS permite ejecución de código (T1059) y potencial escalada de privilegios en firmware de dispositivos móviles (T1068).
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 (20)
Samsung — Exynos 1080 FirmwareSamsung — Exynos 1280 FirmwareSamsung — Exynos 1330 FirmwareSamsung — Exynos 1380 FirmwareSamsung — Exynos 1480 FirmwareSamsung — Exynos 1580 FirmwareSamsung — Exynos 2100 FirmwareSamsung — Exynos 2200 FirmwareSamsung — Exynos 2400 FirmwareSamsung — Exynos 2500 FirmwareSamsung — Exynos 850 FirmwareSamsung — Exynos 9110 FirmwareSamsung — Exynos 980 FirmwareSamsung — Exynos 990 FirmwareSamsung — Exynos Modem 5123 FirmwareSamsung — Exynos Modem 5300 FirmwareSamsung — Exynos Modem 5400 FirmwareSamsung — Exynos W1000 FirmwareSamsung — Exynos W920 FirmwareSamsung — Exynos W930 Firmware
CWE
- CWE-787
Referencias
JSON original (NVD)
Mostrar
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