CVE-2025-32058
The Infotainment ECU manufactured by Bosch uses a RH850 module for CAN communication. RH850 is connected to infotainment over the INC interface through a custom protocol. There is a vulnerability during processing requests of this protocol on the V850 side which allows an attacker with code execution on the infotainment main SoC to perform code execution on the RH850 module and subsequently send arbitrary CAN messages over the connected CAN bus.
First identified on Nissan Leaf ZE1 manufactured in 2020.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- Puntuación base: 9.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.17%
- Percentil entre todas las CVEs puntuadas: 6
- 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.
- Explotación
T1068Exploitation for Privilege Escalationprivilege escalation85 % - Impacto principal
T1059Command and Scripting Interpreterexecution80 %
AV:L sin UI:R indica escalada local. Ejecución en RH850 permite comandos (T1059); envío de mensajes CAN arbitrarios configura DoS/interferencia vehicular (T1498.002).
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 (3)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-121
Referencias
JSON original (NVD)
Mostrar
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"value": "The Infotainment ECU manufactured by Bosch uses a RH850 module for CAN communication. RH850 is connected to infotainment over the INC interface through a custom protocol. There is a vulnerability during processing requests of this protocol on the V850 side which allows an attacker with code execution on the infotainment main SoC to perform code execution on the RH850 module and subsequently send arbitrary CAN messages over the connected CAN bus.\n\n\n\nFirst identified on Nissan Leaf ZE1 manufactured in 2020."
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"value": "La ECU de infoentretenimiento fabricada por Bosch utiliza un módulo RH850 para la comunicación CAN. El RH850 está conectado al infoentretenimiento a través de la interfaz INC mediante un protocolo personalizado. Existe una vulnerabilidad durante el procesamiento de solicitudes de este protocolo en el lado V850 que permite a un atacante con ejecución de código en el SoC principal de infoentretenimiento realizar ejecución de código en el módulo RH850 y posteriormente enviar mensajes CAN arbitrarios a través del bus CAN conectado.\n\nIdentificada por primera vez en el Nissan Leaf ZE1 fabricado en 2020."
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