CVE-2025-5826 json
Autel MaxiCharger AC Wallbox Commercial ble_process_esp32_msg Misinterpretation of Input Vulnerability
published 2025-06-25 16 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-28668
- cvss
- 6.3
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 19%
- public exploits
- 0
- none known
Summary
Autel MaxiCharger AC Wallbox Commercial ble_process_esp32_msg Misinterpretation of Input Vulnerability. This vulnerability allows network-adjacent attackers to inject arbitrary AT commands on affected installations of Autel MaxiCharger AC Wallbox Commercial charging stations. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the ble_process_esp32_msg function. The issue results from misinterpretation of input data. An attacker can leverage this vulnerability to execute AT commands in the context of the device. Was ZDI-CAN-26368.
Patch / fix
- autel maxicharger_ac_elite_business_c50_firmware 1.39.51, 1.56.51
- autel maxicharger_ac_pro_firmware 1.39.51, 1.56.51
- autel maxicharger_ac_ultra_firmware 1.39.51, 1.56.51
- autel maxicharger_dc_compact_mobile_firmware 1.39.51, 1.56.51
- autel maxicharger_dc_compact_pedestal_firmware 1.39.51, 1.56.51
- autel maxicharger_dc_fast_firmware 1.39.51, 1.56.51
- autel maxicharger_dc_hipower_firmware 1.39.51, 1.56.51
- autel maxicharger_dh480_firmware 1.39.51, 1.56.51
- autel maxicharger_single_charger_firmware 1.39.51, 1.56.51
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 16 mo ago
Exploit prediction
0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 6.3 | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
Affected products
- Autel Autel MaxiCharger AC Wallbox Commercial
Classification
- Weakness
-
- CWE-115 Misinterpretation of Input
References
-
zerodayinitiative.com
/advisories/ZDI-25-345/
third-party-advisory
Sources
- CVE List CVE-2025-5826
- NVD CVE-2025-5826
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