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    CVE-2022-40297

    UBports Ubuntu Touch 16.04 allows the screen-unlock passcode to be used for a privileged shell via Sudo. This passcode is only four digits, far below typical length/complexity for a user account's password. NOTE: a third party states "The described attack cannot be executed as demonstrated.

    Published:Sep 8, 2022
    Last Modified:Nov 21, 2024
    EPS:Sep 8, 2022
    EPSS Score:0.05761
    CVSS Score:7.8

    Affected Products

    Vendor
    Ubports
    Product
    Ubuntu Touch

    Exploits

    https://github.com/filipkarc/PoC-ubuntutouch-pin-priveschttps://github.com/filipkarc/PoC-ubuntutouch-pin-priveschttps://github.com/filipkarc/PoC-ubuntutouch-pin-privesc

    Common Weakness Enumeration

    CWE-269 Improper Privilege Management

    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