CVE-2023-34400

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-34400
Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over USB. In case of parsing file, service try to define header inside the file and convert it to null-terminated string. If character is missed, will return null pointer.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://securelist.com/mercedes-benz-head-unit-security-research/115218/ Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:mercedes-benz:headunit_ntg6_mercedes-benz_user_experience:*:*:*:*:*:*:*:*
History

27 Jun 2025, 16:12

Type Values Removed Values Added
First Time Mercedes-benz headunit Ntg6 Mercedes-benz User Experience
Mercedes-benz
CPE cpe:2.3:a:mercedes-benz:headunit_ntg6_mercedes-benz_user_experience:*:*:*:*:*:*:*:*
References () https://securelist.com/mercedes-benz-head-unit-security-research/115218/ - () https://securelist.com/mercedes-benz-head-unit-security-research/115218/ - Third Party Advisory

18 Mar 2025, 20:15

Type Values Removed Values Added
CWE CWE-476
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5

18 Feb 2025, 18:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 7.5 		v2 : unknown
v3 : unknown
CWE CWE-476

14 Feb 2025, 17:15

Type Values Removed Values Added
Summary
  • (es) La unidad principal Mercedes-Benz NTG6 contiene funciones para importar o exportar configuraciones de perfil a través de USB. En caso de analizar un archivo, el servicio intenta definir el encabezado dentro del archivo y lo convierte en una cadena con terminación nula. Si falta algún carácter, devolverá un puntero nulo.
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5
CWE CWE-476

13 Feb 2025, 22:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-13 22:15

Updated : 2025-06-27 16:12

NVD link : CVE-2023-34400

Mitre link : CVE-2023-34400

CVE.ORG link : CVE-2023-34400

JSON object : View

Products Affected

mercedes-benz

  • headunit_ntg6_mercedes-benz_user_experience
CWE
CWE-476

NULL Pointer Dereference