CVE-2023-34404

Name: CVE-2023-34404
Creator: NVD / NIST
Published: 2025-02-13T23:15:09.553+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.9/10EPSS 0.46%

Last modified Jun 17, 2026

CVE-2023-34404 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. Mercedes-Benz head-unit NTG6 has Ethernet pins on Base Board to connect module CSB. Attacker can connect to these pins and get access to internal network. EPSS estimates a 0.46% chance of exploitation in the next 30 days.

Description

Mercedes-Benz head-unit NTG6 has Ethernet pins on Base Board to connect module CSB. Attacker can connect to these pins and get access to internal network. As a result, by accessing a specific port an attacker can send call request to all registered services in router and achieve command injection vulnerability.

Metrics

CVSS 3.1

4.9/10

CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

EPSS Probability

0.46%

36.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Mercedes-Benz	Headunit Ntg6 Mercedes-Benz User Experience	2021

References

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

Timeline

Published: Feb 13, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2023-34404?

How severe is CVE-2023-34404?

CVE-2023-34404 has a CVSS score of 4.9/10 (MEDIUM severity). The EPSS model estimates a 0.46% probability of exploitation in the next 30 days.

How do I fix CVE-2023-34404?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-34404?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST