FKIE_CVE-2020-27208
Vulnerability from fkie_nvd - Published: 2021-05-21 12:15 - Updated: 2024-11-21 05:20
Severity ?
Summary
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
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| solokeys | solo_firmware | 4.0.0 | |
| solokeys | solo | - | |
| solokeys | somu_firmware | - | |
| solokeys | somu | - | |
| nitrokey | fido2_firmware | - | |
| nitrokey | fido2 | - |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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