What is CVE-2023-34403?

CVE-2023-34403 is a medium-severity vulnerability in Mercedes-benz Headunit_ntg6_mercedes-benz_user_experience, classified under Improper Access Control. CVSS score: 4.9/10. Published 2025-02-13.

How severe is CVE-2023-34403?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Vulnerability in Mercedes-benz Headunit_ntg6_mercedes-benz_user_experience

CVE-2023-34403

Mercedes-Benz head-unit NTG6 has Ethernet pins on Base Board to connect module CSB. Attacker can connect to this pins and get access to internal network. A race condition can be acquired and attacker can spoof “UserData” with desirable fil…

EPSS: 0.002 (12.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L.

Affected products

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

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2023-34403?: CVE-2023-34403 is a medium-severity vulnerability in Mercedes-benz Headunit_ntg6_mercedes-benz_user_experience, classified under Improper Access Control. CVSS score: 4.9/10. Published 2025-02-13.
How severe is CVE-2023-34403?: Medium severity. CVSS v3 base score is 4.9 out of 10.