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: 2021-05-21
Score: 6.8 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-19727 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

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Subscriptions

Nitrokey Fido2 Fido2 Firmware
Solokeys Solo Solo Firmware Somu Somu Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

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

Reserved: 2020-10-19T00:00:00.000Z

Link: CVE-2020-27208

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

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

Modified: 2024-11-21T05:20:51.547

Link: CVE-2020-27208

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses