CVE-2025-5830

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-5830
Autel MaxiCharger AC Wallbox Commercial DLB_SlaveRegister Heap-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 handling of DLB_SlaveRegister messages. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-26327.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector : AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.zerodayinitiative.com/advisories/ZDI-25-349/ Third Party Advisory
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:o:autel:maxicharger_ac_elite_business_c50_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_ac_elite_business_c50_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:h:autel:maxicharger_ac_elite_business_c50:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
OR cpe:2.3:o:autel:maxicharger_ac_pro_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_ac_pro_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:h:autel:maxicharger_ac_pro:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
OR cpe:2.3:o:autel:maxicharger_ac_ultra_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_ac_ultra_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:h:autel:maxicharger_ac_ultra:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
OR cpe:2.3:o:autel:maxicharger_dc_compact_mobile_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_dc_compact_mobile_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:h:autel:maxicharger_dc_compact_mobile:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
OR cpe:2.3:o:autel:maxicharger_dc_compact_pedestal_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_dc_compact_pedestal_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:h:autel:maxicharger_dc_compact_pedestal:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
OR cpe:2.3:o:autel:maxicharger_dc_fast_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_dc_fast_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:h:autel:maxicharger_dc_fast:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
OR cpe:2.3:o:autel:maxicharger_dc_hipower_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_dc_hipower_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:h:autel:maxicharger_dc_hipower:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
OR cpe:2.3:o:autel:maxicharger_dh480_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_dh480_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:h:autel:maxicharger_dh480:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
OR cpe:2.3:o:autel:maxicharger_single_charger_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_single_charger_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:h:autel:maxicharger_single_charger:-:*:*:*:*:*:*:*
History

10 Sep 2025, 14:46

Type Values Removed Values Added
References () https://www.zerodayinitiative.com/advisories/ZDI-25-349/ - () https://www.zerodayinitiative.com/advisories/ZDI-25-349/ - Third Party Advisory
First Time Autel maxicharger Ac Pro
Autel maxicharger Dc Compact Pedestal
Autel maxicharger Ac Ultra Firmware
Autel maxicharger Dc Compact Mobile
Autel maxicharger Ac Pro Firmware
Autel maxicharger Dc Fast
Autel maxicharger Ac Elite Business C50
Autel
Autel maxicharger Dc Hipower
Autel maxicharger Dc Compact Pedestal Firmware
Autel maxicharger Single Charger Firmware
Autel maxicharger Dc Fast Firmware
Autel maxicharger Dc Compact Mobile Firmware
Autel maxicharger Dc Hipower Firmware
Autel maxicharger Ac Elite Business C50 Firmware
Autel maxicharger Single Charger
Autel maxicharger Dh480 Firmware
Autel maxicharger Ac Ultra
Autel maxicharger Dh480
CPE cpe:2.3:o:autel:maxicharger_ac_pro_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:h:autel:maxicharger_ac_elite_business_c50:-:*:*:*:*:*:*:*
cpe:2.3:o:autel:maxicharger_ac_pro_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:h:autel:maxicharger_ac_ultra:-:*:*:*:*:*:*:*
cpe:2.3:o:autel:maxicharger_dh480_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:h:autel:maxicharger_dc_compact_mobile:-:*:*:*:*:*:*:*
cpe:2.3:o:autel:maxicharger_single_charger_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:h:autel:maxicharger_ac_pro:-:*:*:*:*:*:*:*
cpe:2.3:h:autel:maxicharger_dh480:-:*:*:*:*:*:*:*
cpe:2.3:o:autel:maxicharger_single_charger_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_ac_elite_business_c50_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_dc_compact_pedestal_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:o:autel:maxicharger_ac_ultra_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:o:autel:maxicharger_dc_fast_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_dc_compact_pedestal_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_dc_compact_mobile_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:h:autel:maxicharger_dc_compact_pedestal:-:*:*:*:*:*:*:*
cpe:2.3:h:autel:maxicharger_single_charger:-:*:*:*:*:*:*:*
cpe:2.3:o:autel:maxicharger_ac_elite_business_c50_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:h:autel:maxicharger_dc_fast:-:*:*:*:*:*:*:*
cpe:2.3:o:autel:maxicharger_dh480_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_dc_hipower_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:h:autel:maxicharger_dc_hipower:-:*:*:*:*:*:*:*
cpe:2.3:o:autel:maxicharger_dc_fast_firmware:*:*:*:*:*:*:*:european_standard
cpe:2.3:o:autel:maxicharger_dc_hipower_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_dc_compact_mobile_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_ac_ultra_firmware:*:*:*:*:*:*:*:american_standard

26 Jun 2025, 18:57

Type Values Removed Values Added
Summary
  • (es) Vulnerabilidad de ejecución remota de código por desbordamiento de búfer basado en el heap DLB_SlaveRegister en Autel MaxiCharger AC Wallbox Commercial. Esta vulnerabilidad permite a atacantes adyacentes a la red ejecutar código arbitrario en las instalaciones afectadas de cargadores de vehículos eléctricos Autel MaxiCharger AC Wallbox Commercial. No se requiere autenticación para explotar esta vulnerabilidad. La falla específica se encuentra en el manejo de los mensajes DLB_SlaveRegister. El problema se debe a la falta de una validación adecuada de la longitud de los datos proporcionados por el usuario antes de copiarlos a un búfer basado en el heap de longitud fija. Un atacante puede aprovechar esta vulnerabilidad para ejecutar código en el contexto del dispositivo. Era ZDI-CAN-26327.

25 Jun 2025, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-06-25 18:15

Updated : 2025-09-10 14:46

NVD link : CVE-2025-5830

Mitre link : CVE-2025-5830

CVE.ORG link : CVE-2025-5830

JSON object : View

Products Affected

autel

  • maxicharger_dh480_firmware
  • maxicharger_ac_pro_firmware
  • maxicharger_dc_hipower_firmware
  • maxicharger_dc_compact_mobile
  • maxicharger_dc_compact_mobile_firmware
  • maxicharger_dc_fast_firmware
  • maxicharger_single_charger
  • maxicharger_ac_ultra
  • maxicharger_dh480
  • maxicharger_single_charger_firmware
  • maxicharger_ac_elite_business_c50_firmware
  • maxicharger_dc_compact_pedestal_firmware
  • maxicharger_dc_compact_pedestal
  • maxicharger_dc_fast
  • maxicharger_ac_pro
  • maxicharger_dc_hipower
  • maxicharger_ac_ultra_firmware
  • maxicharger_ac_elite_business_c50
CWE
CWE-122

Heap-based Buffer Overflow