← Volver a CVEs

CVE-2019-18672

HIGH

7.5

Descripcion

Insufficient checks in the finite state machine of the ShapeShift KeepKey hardware wallet before firmware 6.2.2 allow a partial reset of cryptographic secrets to known values via crafted messages. Notably, this breaks the security of U2F for new server registrations and invalidates existing registrations. This vulnerability can be exploited by unauthenticated attackers and the interface is reachable via WebUSB.

Detalles CVE

Puntuacion CVSS v3.17.5

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado12/6/2019

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

shapeshift:keepkey_firmware

Debilidades (CWE)

CWE-354

Referencias

https://blog.inhq.net/posts/keepkey-CVE-2019-18672/(cve@mitre.org)

https://github.com/keepkey/keepkey-firmware/commit/769714fcb569e7a4faff9530a2d9ac1f9d6e5680(cve@mitre.org)

https://medium.com/shapeshift-stories/keepkey-release-notes-v-6f7d2ec78065(cve@mitre.org)

https://medium.com/shapeshift-stories/shapeshift-security-update-8ec89bb1b4e3(cve@mitre.org)

https://blog.inhq.net/posts/keepkey-CVE-2019-18672/(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/keepkey/keepkey-firmware/commit/769714fcb569e7a4faff9530a2d9ac1f9d6e5680(af854a3a-2127-422b-91ae-364da2661108)

https://medium.com/shapeshift-stories/keepkey-release-notes-v-6f7d2ec78065(af854a3a-2127-422b-91ae-364da2661108)

https://medium.com/shapeshift-stories/shapeshift-security-update-8ec89bb1b4e3(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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