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 Information

Status: PUBLISHED

Assigner: mitre

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

Updated: 2021-05-26T15:04:34

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


Link: CVE-2020-27208

JSON object: View

cve-icon NVD Information

Status : Analyzed

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

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


Link: CVE-2020-27208

JSON object: View

cve-icon Redhat Information

No data.

CWE