CVE-2020-12061

2021-05-2111:03:45

mitre

www.cve.org

9.3 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

76.7%

JSON

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.