Vulnerability Description
A specific flaw exists within the Bluetooth stack of the MIB3 infotainment. The issue results from the lack of proper validation of user-supplied data, which can result in an arbitrary channel disconnection. An attacker can leverage this vulnerability to cause a denial-of-service attack for every connected client of the infotainment device. The vulnerability was originally discovered in Skoda Superb III car with MIB3 infotainment unit OEM part number 3V0035820. The list of affected MIB3 OEM part numbers is provided in the referenced resources.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://asrg.io/security-advisories/vulnerabilities-in-volkswagen-mib3-infotainm
- https://i.blackhat.com/EU-24/Presentations/EU-24-Parnishchev-OverTheAirVW.pdf
- https://pcacybersecurity.com/resources/advisory/vulnerabilities-in-vw-mib3-infot
FAQ
What is CVE-2023-28911?
CVE-2023-28911 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A specific flaw exists within the Bluetooth stack of the MIB3 infotainment. The issue results from the lack of proper validation of user-supplied data, which can result in an arbitrary channel disconn...
How severe is CVE-2023-28911?
CVE-2023-28911 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-28911?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.