A Pektron Passive Keyless Entry and Start (PKES) system, as used on the Tesla Model S and possibly other vehicles, relies on the DST40 cipher, which makes it easier for attackers to obtain access via an approach involving a 5.4 TB precomputation, followed by wake-frame reception and two challenge/response operations, to clone a key fob within a few seconds.

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Advisories
Source ID Title
EUVD EUVD EUVD-2018-8606 A Pektron Passive Keyless Entry and Start (PKES) system, as used on the Tesla Model S and possibly other vehicles, relies on the DST40 cipher, which makes it easier for attackers to obtain access via an approach involving a 5.4 TB precomputation, followed by wake-frame reception and two challenge/response operations, to clone a key fob within a few seconds.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T10:32:54.092Z

Reserved: 2018-09-10T00:00:00.000Z

Link: CVE-2018-16806

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-09-10T23:29:00.407

Modified: 2024-11-21T03:53:23.163

Link: CVE-2018-16806

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses