CVE-2021-23909

Published: May 13, 2021

Modified: Aug 3, 2024

PUBLISHED

CVSS v3.1

6.3

MEDIUM

Description

An issue was discovered in HERMES 2.1 in the MBUX Infotainment System on Mercedes-Benz vehicles through 2021. The SH2 MCU allows 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:L/AV:L/A:H/C:L/I:H/PR:H/S:U/UI:N

Attack Complexity

Low

Attack Vector

Local

Availability

High

Confidentiality

Low

Integrity

High

Privileges Required

High

Scope

Unchanged

User Interaction

None

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-2021-23909

Description

Affected Products

CVSS v3.1 Details

References