CVE-2023-34401

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-34401
Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over USB. Inside profile folder there is a file, which is encoded with proprietary UD2 codec. Due to missed size checks in the enapsulate file, attacker can achieve Out-of-Bound Read in heap memory.

3.7 /10

CVSS v3 : LOW

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

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
References () https://securelist.com/mercedes-benz-head-unit-security-research/115218/ - () https://securelist.com/mercedes-benz-head-unit-security-research/115218/ - Third Party Advisory
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:*:*:*:*:*:*:*:*

18 Mar 2025, 16:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 3.7
CWE CWE-125
Summary
  • (es) La unidad principal NTG6 de Mercedes-Benz contiene funciones para importar o exportar configuraciones de perfil a través de USB. Dentro de la carpeta de perfil hay un archivo codificado con el códec propietario UD2. Debido a que no se realizan comprobaciones de tamaño en el archivo encapsulado, el atacante puede lograr una lectura fuera de los límites en la memoria del montón.

13 Feb 2025, 23:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-13 23:15

Updated : 2025-06-27 16:12

NVD link : CVE-2023-34401

Mitre link : CVE-2023-34401

CVE.ORG link : CVE-2023-34401

JSON object : View

Products Affected

mercedes-benz

  • headunit_ntg6_mercedes-benz_user_experience
CWE
CWE-125

Out-of-bounds Read