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Solo 1 firmware in C

CVE History

CVEPublishedCVSS v3CVSS v2
6.8 MEDIUM4.6 MEDIUM

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.