PT-2025-6486 · Mercedes Benz · Mercedes-Benz Head-Unit Ntg6

Published 2025-02-13 · Updated 2025-02-16 · CVE-2023-34400

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Mercedes-Benz head-unit NTG6 (affected versions not specified)

Description The issue concerns the Mercedes-Benz head-unit NTG6, which has functions to import or export profile settings over USB. When parsing a file, the service attempts to define the header inside the file and convert it to a null-terminated string. If a character is missing, it will return a null pointer.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2023-34400

Affected Products

Mercedes-Benz Head-Unit Ntg6

References · 6

• https://osv.dev/vulnerability/CVE-2023-34400 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-34400 · Security Note
• https://t.me/cvenotify/111320 · Telegram Post
• https://securelist.com/mercedes-benz-head-unit-security-research/115218 · Note
• https://twitter.com/CVEnew/status/1890170585747189812 · Twitter Post
• https://twitter.com/cybercronai/status/1891261659424956555 · Twitter Post