CVE-2021-23907 Integer overflow in n/a
Attackers can achieve remote code execution on Mercedes-Benz MBUX infotainment systems due to unchecked count values in the HiQnet Protocol.
- 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-2021-23907?
CVE-2021-23907 is a low-severity vulnerability in n/a, published on 13 May 2021. 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 in the Headunit NTG6 in the MBUX Infotainment System on Mercedes-Benz vehicles through 2021. The count in MultiSvGet, GetAttributes, and MultiSvSet is not checked in the HiQnet Protocol, leading to remote code execution.
Which versions are affected by CVE-2021-23907?
It affects 1 product.
Products include Mercedes-Benz Headunit Ntg6 Mercedes-Benz User Experience.
How do I fix CVE-2021-23907?
No fix has been published for CVE-2021-23907 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-23907 being exploited?
There is no known exploitation of CVE-2021-23907 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-h34f-cf95-vh44.