CVE-2024-23958

Autel MaxiCharger AC Elite Business C50 BLE Hardcoded Credentials Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Autel MaxiCharger AC Elite Business C50 charging stations. Authentication is not required to exploit this vulnerability. The specific flaw exists within the BLE AppAuthenRequest command handler. The handler uses hardcoded credentials as a fallback in case of an authentication request failure. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-23196

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

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-24-852/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:autel:maxicharger_ac_elite_business_c50_firmware:1.32.00:*:*:*:*:*:*:*

cpe:2.3:h:autel:maxicharger_ac_elite_business_c50:-:*:*:*:*:*:*:*

History

03 Oct 2024, 17:42

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~6.5~~	v2 : unknown v3 : 8.8
CPE		cpe:2.3:h:autel:maxicharger_ac_elite_business_c50:-:::::::* cpe:2.3:o:autel:maxicharger_ac_elite_business_c50_firmware:1.32.00:::::::*
First Time		Autel Autel maxicharger Ac Elite Business C50 Firmware Autel maxicharger Ac Elite Business C50
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-24-852/ -~~	() https://www.zerodayinitiative.com/advisories/ZDI-24-852/ - Third Party Advisory, VDB Entry

30 Sep 2024, 12:45

Type	Values Removed	Values Added
Summary		(es) Vulnerabilidad de omisión de autenticación de credenciales codificadas de Autel MaxiCharger AC Elite Business C50 BLE. Esta vulnerabilidad permite a los atacantes adyacentes a la red omitir la autenticación en las instalaciones afectadas de las estaciones de carga Autel MaxiCharger AC Elite Business C50. No se requiere autenticación para explotar esta vulnerabilidad. La falla específica existe dentro del controlador de comandos AppAuthenRequest de BLE. El controlador usa credenciales codificadas de forma rígida como respaldo en caso de que falle una solicitud de autenticación. Un atacante puede aprovechar esta vulnerabilidad para omitir la autenticación en el sistema. Era ZDI-CAN-23196

28 Sep 2024, 07:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-09-28 07:15

Updated : 2024-10-03 17:42

NVD link : CVE-2024-23958

Mitre link : CVE-2024-23958

CVE.ORG link : CVE-2024-23958

JSON object : View

Products Affected

autel

maxicharger_ac_elite_business_c50
maxicharger_ac_elite_business_c50_firmware

CWE

CWE-798

Use of Hard-coded Credentials

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8.8 /10