CVE-2021-23906

Published: May 13, 2021

Modified: Aug 3, 2024

PUBLISHED

CVSS v3.1

1.8

LOW

Description

An issue was discovered in the Headunit NTG6 in the MBUX Infotainment System on Mercedes-Benz vehicles through 2021. A Message Length is not checked in the HiQnet Protocol, leading to remote code execution.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Complexity

High

Attack Vector

Physical

Availability

None

Confidentiality

None

Integrity

Low

Privileges Required

None

Scope

Unchanged

User Interaction

Required

References

https://media.daimler.com/marsMediaSite/en/instance/ko.xhtml?oid=49946866

x_refsource_MISC

https://keenlab.tencent.com/en/2021/05/12/Tencent-Security-Keen-Lab-Experimental-Security-Assessment-on-Mercedes-Benz-Cars/

x_refsource_MISC

https://keenlab.tencent.com/en/whitepapers/Mercedes_Benz_Security_Research_Report_Final.pdf

x_refsource_MISC

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CVE-2021-23906

Description

Affected Products

CVSS v3.1 Details

References