Vulnerability in Mercedes-Benz Headunit Ntg6 User Experience
CVE-2023-34404
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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.004 (36.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 36.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Mercedes-Benz Headunit Ntg6 User Experience — versions 2021
Weakness classification (CWE)
References
- securelist.com/mercedes-benz-head-unit-security-research/115218/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-34404?
- CVE-2023-34404 is a medium-severity vulnerability in Mercedes-Benz Headunit Ntg6 User Experience, classified under Improper Access Control. CVSS score: 4.9/10. Published 2025-02-13.
- How severe is CVE-2023-34404?
- Medium severity. CVSS v3 base score is 4.9 out of 10.