CVE-2025-5827
Estado: AnalizadaAlta (8.8)—
Autel MaxiCharger AC Wallbox Commercial ble_process_esp32_msg Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Autel MaxiCharger AC Wallbox Commercial EV chargers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the ble_process_esp32_msg function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-26369.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/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: 0.39%
- Percentil entre todas las CVEs puntuadas: 31
- 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
T1210Exploitation of Remote Serviceslateral movement85 % - Impacto principal
T1059Command and Scripting Interpreterexecution80 %
AV:A (red adyacente) sin autenticación permite T1210. Stack-based buffer overflow en ble_process_esp32_msg permite ejecución arbitraria de código (T1059) en el dispositivo.
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 (9)
Autel — Maxicharger AC Elite Business C50 FirmwareAutel — Maxicharger AC PRO FirmwareAutel — Maxicharger AC Ultra FirmwareAutel — Maxicharger DC Compact Mobile FirmwareAutel — Maxicharger DC Compact Pedestal FirmwareAutel — Maxicharger DC Fast FirmwareAutel — Maxicharger DC Hipower FirmwareAutel — Maxicharger Dh480 FirmwareAutel — Maxicharger Single Charger Firmware
CWE
- CWE-121
Referencias
JSON original (NVD)
Mostrar
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