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    CVE-2020-13552

    An exploitable local privilege elevation vulnerability exists in the file system permissions of Advantech WebAccess/SCADA 9.0.1 installation. In privilege escalation via multiple service executables in installation folder of WebAccess, an attacker can either replace binary or loaded modules to execute code with NT SYSTEM privilege.

    Published:Feb 17, 2021
    Last Modified:Nov 21, 2024
    EPS:Feb 17, 2021
    EPSS Score:0.00055
    CVSS Score:8.8

    Affected Products

    Vendor
    Advantech
    Product
    Webaccess\/scada

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2020-1169https://talosintelligence.com/vulnerability_reports/TALOS-2020-1169

    Common Weakness Enumeration

    CWE-276 Incorrect Default Permissions

    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