CVE-2023-28896 Weak encoding for password in UDS services
Attackers with physical access can decode weakly encrypted UDS passwords to bypass security controls on the infotainment system.
- 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-2023-28896?
CVE-2023-28896 is a low-severity vulnerability in JOYNEXT MIB3 Infotainment Unit, published on 1 Dec 2023. 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
Access to critical Unified Diagnostics Services (UDS) of the Modular Infotainment Platform 3 (MIB3) infotainment is transmitted via Controller Area Network (CAN) bus in a form that can be easily decoded by attackers with physical access to the vehicle.
Vulnerability discovered on Škoda Superb III (3V3) - 2.0 TDI manufactured in 2022.
Which versions are affected by CVE-2023-28896?
It affects 1 product.
Products include Preh Mib3 Firmware.
How do I fix CVE-2023-28896?
No fix has been published for CVE-2023-28896 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-28896 being exploited?
There is no known exploitation of CVE-2023-28896 in the wild and no public exploit code.
Other vulnerabilities in JOYNEXT MIB3 Infotainment Unit
Sources
Also known as GHSA-cg44-3c54-5q5h.