CVE-2023-28908

MEDIUM EPSS 22.6%
Published Jun 28, 20251y ago · Modified Jun 17, 20261w ago
5.4 CVSS 3.1
Medium
Find Similar
Published Jun 28, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

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 integer overflow when receiving non-fragmented HCI packets on a channel. 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 Details

Base Score
5.4
Exploitability
2.8
Impact
2.5
Vector string
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Attack Vector Adjacent
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Low
Availability Low

Threat Intelligence

EPSS Exploit Probability
22.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-190 Integer Overflow or Wraparound Numeric Error

References 3

  • asrg.io https://asrg.io/security-advisories/vulnerabilities-in-volkswagen-mib3-infotainment-part-2/
  • i.blackhat.com https://i.blackhat.com/EU-24/Presentations/EU-24-Parnishchev-OverTheAirVW.pdf
  • pcacybersecurity.com https://pcacybersecurity.com/resources/advisory/vulnerabilities-in-vw-mib3-infotainment-2

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.