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    CVE-2021-20251

    A flaw was found in samba. A race condition in the password lockout code may lead to the risk of brute force attacks being successful if special conditions are met.

    Published:Feb 5, 2021
    Last Modified:Mar 6, 2025
    EPS:Mar 6, 2023
    EPSS Score:0.00215
    CVSS Score:5.9

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Samba
    Product
    Samba

    Exploits

    https://bugzilla.samba.org/show_bug.cgi?id=14611https://bugzilla.samba.org/show_bug.cgi?id=14611

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    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