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CVE-2020-12061

CRITICAL

9.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado5/21/2021

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

nitrokey:fido_u2fnitrokey:fido_u2f_firmware

Fraquezas (CWE)

CWE-522

Referencias

https://cwe.mitre.org/data/definitions/523.html(cve@mitre.org)

https://eprint.iacr.org/2021/640.pdf(cve@mitre.org)

https://github.com/Nitrokey/nitrokey-fido-u2f-firmware/commits/master(cve@mitre.org)

https://github.com/Nitrokey/nitrokey-fido-u2f-firmware/releases(cve@mitre.org)

https://cwe.mitre.org/data/definitions/523.html(af854a3a-2127-422b-91ae-364da2661108)

https://eprint.iacr.org/2021/640.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/Nitrokey/nitrokey-fido-u2f-firmware/commits/master(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/Nitrokey/nitrokey-fido-u2f-firmware/releases(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.