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    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.

    Published:Mar 5, 2019
    Last Modified:Nov 21, 2024
    EPS:Mar 5, 2019
    EPSS Score:0.00245
    CVSS Score:5.3

    Affected Products

    Vendor
    Sagemcom
    Product
    F\@st 5260
    Vendor
    Sagemcom
    Product
    F\@st 5260 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-331 Insufficient Entropy

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-59 Session Credential Falsification through Prediction

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High