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
Link Resource
https://us-cert.cisa.gov/ics/advisories/icsma-21-273-01 Third Party Advisory US Government Resource
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: icscert

Published: 2021-09-30T00:00:00

Updated: 2021-10-04T17:34:58

Reserved: 2021-08-10T00:00:00


Link: CVE-2021-38394

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-10-04T18:15:09.167

Modified: 2021-10-13T19:48:19.597


Link: CVE-2021-38394

JSON object: View

cve-icon Redhat Information

No data.

CWE