CVE-2023-34406 Integer overflow in n/a
An attacker with local USB access can cause a denial of service in Mercedes Benz NTG 6 head units via an integer overflow in user data import/export.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-34406?
CVE-2023-34406 is a low-severity vulnerability in n/a, published on 13 Feb 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
An issue was discovered on Mercedes Benz NTG 6. A possible integer overflow exists in the user data import/export function of NTG (New Telematics Generation) 6 head units. To perform this attack, local access to USB interface of the car is needed. With prepared data, an attacker can cause the User-Data service to fail. The failed service instance will restart automatically.
Weakness: CWE-190
Which versions are affected by CVE-2023-34406?
It affects 1 product.
Products include Mercedes-Benz Headunit Ntg6 Mercedes-Benz User Experience.
How do I fix CVE-2023-34406?
No fix has been published for CVE-2023-34406 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-34406 being exploited?
There is no known exploitation of CVE-2023-34406 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-fc4h-jq3v-6rrg.