CVE - CVE-2020-27208

CVE-ID
CVE-2020-27208	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://eprint.iacr.org/2021/640 MISC:https://github.com/solokeys/solo/commit/a9c02cd354f34b48195a342c7f524abdef5cbcec MISC:https://solokeys.com MISC:https://twitter.com/SoloKeysSec MISC:https://www.aisec.fraunhofer.de/de/das-institut/wissenschaftliche-exzellenz/security-and-trust-in-open-source-security-tokens.html MISC:https://www.aisec.fraunhofer.de/en/FirmwareProtection.html
Assigning CNA
MITRE Corporation
Date Record Created
20201019	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20201019)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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