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.
References
Link | Resource |
---|---|
https://cwe.mitre.org/data/definitions/523.html | Third Party Advisory |
https://eprint.iacr.org/2021/640.pdf | Exploit Third Party Advisory |
https://github.com/Nitrokey/nitrokey-fido-u2f-firmware/commits/master | Patch Third Party Advisory |
https://github.com/Nitrokey/nitrokey-fido-u2f-firmware/releases | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-05-21T11:03:45
Updated: 2022-07-10T20:15:56
Reserved: 2020-04-22T00:00:00
Link: CVE-2020-12061
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-05-21T12:15:07.613
Modified: 2022-10-05T16:08:58.433
Link: CVE-2020-12061
JSON object: View
Redhat Information
No data.
CWE