CVE-2023-34401 — LOW (3.7) — White Hats Nepal

Q: How severe is CVE-2023-34401?

CVE-2023-34401 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2023-34401?

Check the references section above for vendor advisories and patch information. Affected products include: Mercedes-Benz Headunit Ntg6 Mercedes-Benz User Experience.

Vulnerability 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 Score

3.7

LOW

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

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

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

Related Weaknesses (CWE)

CWE-125

References

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

FAQ

What is CVE-2023-34401?

CVE-2023-34401 is a vulnerability with a CVSS score of 3.7 (LOW). 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 ch...

How severe is CVE-2023-34401?

CVE-2023-34401 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-34401?

Check the references section above for vendor advisories and patch information. Affected products include: Mercedes-Benz Headunit Ntg6 Mercedes-Benz User Experience.