CVE-2025-15645
Gravedad CVSS v4.0:
MEDIA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
19/05/2026
Última modificación:
19/05/2026
Descripción
*** Pendiente de traducción *** Ledger Nano X, Flex, and Stax devices contain a denial of service vulnerability in the MCU firmware update process due to missing validation of the reset_handler parameter during firmware flashing. An attacker can provide a crafted reset_handler address pointing to invalid memory or attacker-controlled code to cause the device to enter an unrecoverable fault state during boot, resulting in permanent loss of operability.
Impacto
Puntuación base 4.0
5.10
Gravedad 4.0
MEDIA
Puntuación base 3.x
4.60
Gravedad 3.x
MEDIA



