Security Advisory

CVE-2020-27208

6.8
MEDIUM

Vulnerability Description

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.
Published Date May 21, 2021
Official Source NIST NVD Advisory