Autel Maxi Charger Single firmware through V1.03.51 contains a hard-coded authentication token that bypasses authorization checks for multiple management endpoints. An attacker can supply the special token value to invoke privileged functionality without valid authentication.

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Fixes

Solution

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Workaround

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History

Wed, 12 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Autel maxicharger Single Charger Firmware
CPEs cpe:2.3:h:autel:maxicharger_single_charger:-:*:*:*:*:*:*:*
cpe:2.3:o:autel:maxicharger_single_charger_firmware:*:*:*:*:*:*:*:american_standard
cpe:2.3:o:autel:maxicharger_single_charger_firmware:*:*:*:*:*:*:*:european_standard
Vendors & Products Autel maxicharger Single Charger Firmware
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Mon, 27 Jul 2026 23:30:00 +0000

Type Values Removed Values Added
First Time appeared Autel
Autel maxicharger Single Charger
Vendors & Products Autel
Autel maxicharger Single Charger

Wed, 22 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 21 Jul 2026 21:15:00 +0000

Type Values Removed Values Added
Description Autel Maxi Charger Single firmware through V1.03.51 contains a hard-coded authentication token that bypasses authorization checks for multiple management endpoints. An attacker can supply the special token value to invoke privileged functionality without valid authentication.
Title Backdoor Authentication Token
Weaknesses CWE-798
References
Metrics cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: CyberDanube

Published:

Updated: 2026-07-22T19:40:28.831Z

Reserved: 2026-05-19T13:12:55.680Z

Link: CVE-2026-8983

cve-icon Vulnrichment

Updated: 2026-07-22T19:25:07.994Z

cve-icon NVD

Status : Analyzed

Published: 2026-07-21T21:16:54.837

Modified: 2026-08-12T15:21:48.203

Link: CVE-2026-8983

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-30T16:30:05Z

Weaknesses