What is CVE-2023-34401?

CVE-2023-34401 is a low-severity vulnerability in Mercedes-Benz Headunit Ntg6 User Experience, classified under Out-of-bounds Read. CVSS score: 3.7/10. Published 2025-02-13.

How severe is CVE-2023-34401?

Low severity. CVSS v3 base score is 3.7 out of 10.

Out-of-bounds Read in Mercedes-Benz Headunit Ntg6 User Experience

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.

Vulnerability class: Buffer Overflow

EPSS: 0.003 (19.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N.

Affected products

Mercedes-benz Headunit_ntg6_mercedes-benz_user_experience
N/a — versions n/a

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2023-34401?: CVE-2023-34401 is a low-severity vulnerability in Mercedes-Benz Headunit Ntg6 User Experience, classified under Out-of-bounds Read. CVSS score: 3.7/10. Published 2025-02-13.
How severe is CVE-2023-34401?: Low severity. CVSS v3 base score is 3.7 out of 10.