CVE-2023-28904

medium

Description

A logic flaw leading to a RAM buffer overflow in the bootloader component of the MIB3 infotainment unit allows an attacker with physical access to the MIB3 ECU to bypass firmware signature verification and run arbitrary code in the infotainment system at boot process.

References

https://securityaffairs.com/172024/hacking/volkswagen-group-infotainment-unit-flaws.html

https://pcacybersecurity.com/resources/advisory/vulnerabilities-in-vw-mib3-infotainment-2

https://i.blackhat.com/EU-24/Presentations/EU-24-Parnishchev-OverTheAirVW.pdf

https://asrg.io/security-advisories/vulnerabilities-in-volkswagen-mib3-infotainment-part-2/

Details

Source: Mitre, NVD

Published: 2025-06-28

Updated: 2025-06-30

Risk Information

CVSS v2

Base Score: 5.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:C/A:N

Severity: Medium

CVSS v3

Base Score: 5.2

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

Severity: Medium

EPSS

EPSS: 0.00015