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Fido U2f Firmware

fido_u2f_firmware

Vendor: Nitrokey • 1 CVE

CVEs (1)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
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