Description


An attacker with physical access to the device can extract the binary that checks for the hardware key and reverse engineer it, which could be used to create a physical duplicate of a valid hardware key. The hardware key allows access to special settings when inserted.

References


https://us-cert.cisa.gov/ics/advisories/icsma-21-273-01

Third Party AdvisoryUS Government Resource

Weaknesses



CWE-1278

CVSS impact metrics


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

6.4 · Medium

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information


Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2021-10-04T18:15:09.167

3 years ago

Last modified

2021-10-13T19:48:19.597

3 years ago