CVE-2023-28910

Disabled Abortion Flag

Severity Score

8.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

A specific flaw exists within the Bluetooth stack of the MIB3 infotainment system. The issue results from the disabled abortion flag eventually leading to bypassing assertion functions.
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.

A specific flaw exists within the Bluetooth stack of the MIB3 infotainment system. The issue results from the disabled abortion flag eventually leading to bypassing assertion functions. 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.

*Credits: Mikhail Evdokimov from PCA Cyber Security (PCAutomotive)

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2023-03-27 CVE Reserved
2025-06-28 CVE Published
2025-06-29 EPSS Updated
2025-06-30 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-754: Improper Check for Unusual or Exceptional Conditions

CAPEC

CAPEC-554: Functionality Bypass

References (3)

URL	Tag	Source
https://asrg.io/security-advisories/vulnerabilities-in-volkswagen-mib3-infotainment-part-2	Third Party Advisory
https://i.blackhat.com/EU-24/Presentations/EU-24-Parnishchev-OverTheAirVW.pdf
https://pcacybersecurity.com/resources/advisory/vulnerabilities-in-vw-mib3-infotainment-2	Technical Description

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Preh Car Connect GmbH (JOYNEXT GmbH) Search vendor "Preh Car Connect GmbH (JOYNEXT GmbH)"		Volkswagen MIB3 Infotainment System MIB3 OI MQB Search vendor "Preh Car Connect GmbH (JOYNEXT GmbH)" for product "Volkswagen MIB3 Infotainment System MIB3 OI MQB"				<= 0304 Search vendor "Preh Car Connect GmbH (JOYNEXT GmbH)" for product "Volkswagen MIB3 Infotainment System MIB3 OI MQB" and version " <= 0304"		en		Affected