Volkswagen ID.3 up to 3.1 ICAS 3 IVI ECU access control

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Volkswagen ID.3 up to 3.1. Impacted is an unknown function of the component ICAS 3 IVI ECU. Executing a manipulation can lead to access control. This vulnerability is tracked as CVE-2023-6073. The attack is only possible within the local network. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Volkswagen ID.3 up to 3.1. It has been declared as problematic. This vulnerability affects an unknown code block of the component ICAS 3 IVI ECU. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect integrity. CVE summarizes:

Attacker can perform a Denial of Service attack to crash the ICAS 3 IVI ECU in a Volkswagen ID.3 (and other vehicles of the VW Group with the same hardware) and spoof volume setting commands to irreversibly turn on audio volume to maximum via REST API calls.

The weakness was disclosed 11/10/2023 by Hannah Wieser. The advisory is available at asrg.io. This vulnerability was named CVE-2023-6073. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

Upgrading to version 3.2 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.3
NVD Vector: 🔍

CNA Base Score: 5.7
CNA Vector (Automotive Security Research Group (ASRG)): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ID.3 3.2

Timelineinfo

11/10/2023 🔍
11/10/2023 +0 days 🔍
11/10/2023 +0 days 🔍
12/06/2023 +26 days 🔍

Sourcesinfo

Advisory: asrg.io
Researcher: Hannah Wieser
Status: Confirmed

CVE: CVE-2023-6073 (🔍)
GCVE (CVE): GCVE-0-2023-6073
GCVE (VulDB): GCVE-100-244942

Entryinfo

Created: 11/10/2023 09:04
Updated: 12/06/2023 08:47
Changes: 11/10/2023 09:04 (49), 12/06/2023 08:42 (1), 12/06/2023 08:47 (12)
Complete: 🔍
Cache ID: 216::103

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