Unauthorized Access to Clear-Text Contact Data in Skoda MIB3 Infotainment Unit
CVE-2023-28912

5.7MEDIUM

What is CVE-2023-28912?

The MIB3 infotainment unit in Skoda vehicles has a vulnerability that results in the storage of synchronized phone contact information in clear-text format. This issue enables an attacker, whether through code execution on the device or via physical access, to retrieve sensitive contact data belonging to the vehicle owner. It is critical for users of affected units to assess their security measures and understand the risks associated with this vulnerability. A comprehensive list of affected OEM part numbers can be found in the referenced advisories.

Affected Version(s)

Volkswagen MIB3 infotainment system MIB3 OI MQB 0 <= 0304

References

CVSS V3.1

Score:
5.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Artem Ivachev from PCA Cyber Security (PCAutomotive)
Mikhail Evdokimov from PCA Cyber Security (PCAutomotive)
.
CVE-2023-28912 : Unauthorized Access to Clear-Text Contact Data in Skoda MIB3 Infotainment Unit