CVE-2020-29439 - Vulnerability Details - OpenCVE

Description

Tesla Model X vehicles before 2020-11-23 have key fobs that rely on five VIN digits for the authentication needed for a body control module (BCM) to initiate a Bluetooth wake-up action. (The full VIN is visible from outside the vehicle.)

Published: 2020-11-30

Score: 4.6 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:tesla:model_x_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:tesla:model_x:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-21812	Tesla Model X vehicles before 2020-11-23 have key fobs that rely on five VIN digits for the authentication needed for a body control module (BCM) to initiate a Bluetooth wake-up action. (The full VIN is visible from outside the vehicle.)

No CVSS v4.0

Attack Vector Physical

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00129.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.wired.com/story/tesla-model-x-hack-bluetooth/

History

No history.

Subscriptions

Tesla Model X Model X Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-11-30T21:23:41.000Z

Updated: 2024-08-04T16:55:09.269Z

Reserved: 2020-11-30T00:00:00.000Z

Link: CVE-2020-29439

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-11-30T22:15:10.963

Modified: 2024-11-21T05:24:00.360

Link: CVE-2020-29439

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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