CVE-2019-9555

Sagemcom F@st 5260 routers using firmware version 0.4.39, in WPA mode, default to using a PSK that is generated from a 2-part wordlist of known values and a nonce with insufficient entropy. The number of possible PSKs is about 1.78 billion, which is too small.

Sagemcom F@st 5260 routers using firmware version 0.4.39, in WPA mode, default to using a PSK that is generated from a 2-part wordlist of known values and a nonce with insufficient entropy. The number of possible PSKs is about 1.78 billion, which is too small.

Los routers Sagemcom F@st 5260 que emplean firmware en versiones 0.4.39, en modo WPA, emplean por defecto un PSK que se genera a partir de una lista de palabras en dos partes de valores conocidos y un nonce con una entropía insuficiente. El número de posibles PSK es de 1.78 mil millones, lo que resulta demasiado pequeño.