The flash read-out protection (RDP) level is not enforced during the device initialization phase of the SoloKeys Solo 4.0.0 & Somu and the Nitrokey FIDO2 token. This allows an adversary to downgrade the RDP level and access secrets such as private ECC keys from SRAM via the debug interface.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-05-21T11:17:50

Updated: 2024-08-04T16:11:35.926Z

Reserved: 2020-10-19T00:00:00

Link: CVE-2020-27208

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-05-21T12:15:07.663

Modified: 2021-05-28T15:41:32.837

Link: CVE-2020-27208

cve-icon Redhat

No data.