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Nitrokey

nitrokey

2 CVEs • 4 products

Products (4)

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Fido U2f Firmware
fido_u2f_firmware
1 CVE
Fido2 Firmware
fido2_firmware
1 CVE
Fido U2f
fido_u2f
0 CVEs
Fido2
fido2
0 CVEs

CVEs (2)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2020-27208
2Nitrokey
Solokeys
3Fido2 Firmware
Solo FirmwareSomu Firmware
Jun 17, 2026
May 21, 2021
N/A· v4
6.8 MEDIUM· v3
4.6 MEDIUM· v2
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 acc...Show more
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.Show less
CVE-2020-12061
1Nitrokey
1Fido U2f Firmware
Jun 17, 2026
May 21, 2021
N/A· v4
9.8 CRITICAL· v3
5.0 MEDIUM· v2
An issue was discovered in Nitrokey FIDO U2F firmware through 1.1. Communication between the microcontroller and the secure element transmits credentials in plain. This allows an adversary to eavesdrop the communication...Show more
An issue was discovered in Nitrokey FIDO U2F firmware through 1.1. Communication between the microcontroller and the secure element transmits credentials in plain. This allows an adversary to eavesdrop the communication and derive the secrets stored in the microcontroller. As a result, the attacker is able to arbitrarily manipulate the firmware of the microcontroller.Show less