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    CVE-2020-26155

    Multiple files and folders in Utimaco SecurityServer 4.20.0.4 and 4.31.1.0. are installed with Read/Write permissions for authenticated users, which allows for binaries to be manipulated by non-administrator users. Additionally, entries are made to the PATH environment variable which, in conjunction with these weak permissions, could enable an attacker to perform a DLL hijacking attack.

    Published:Mar 18, 2021
    Last Modified:Nov 21, 2024
    EPS:Mar 18, 2021
    EPSS Score:0.00041
    CVSS Score:7.8

    Affected Products

    Vendor
    Microsoft
    Product
    Windows
    Vendor
    Utimaco
    Product
    Block-safe Firmware
    Vendor
    Utimaco
    Product
    Cryptoserver Cp5 Firmware
    Vendor
    Utimaco
    Product
    Cryptoserver Cp5 Vs-nfd Firmware
    Vendor
    Utimaco
    Product
    Paymentserver Firmware
    Vendor
    Utimaco
    Product
    Paymentserver Hybrid Firmware
    Vendor
    Utimaco
    Product
    Securityserver Firmware

    Exploits

    https://hsm.utimaco.com/products-hardware-security-modules/general-purpose-hsm/https://hsm.utimaco.com/products-hardware-security-modules/general-purpose-hsm/

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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