CVE-2023-34401

Description

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.

CVSS v3.1 Score

3.7

LOW

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

Weakness Type (CWE)

CWE-125 Out-of-bounds Read

Affected Products

Vendor	Product	Versions
mercedes-benz	headunit_ntg6_mercedes-benz_user_experience	< 2021

References

Other References

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

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 3.7 (LOW).

How severe is CVE-2023-34401? +

CVE-2023-34401 has a CVSS v3.1 score of 3.7 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2023-34401? +

CVE-2023-34401 affects products from mercedes-benz, specifically: headunit_ntg6_mercedes-benz_user_experience. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-34401? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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