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    CVE-2020-8472

    Insufficient folder permissions used by system functions in ABB System 800xA products OPCServer for AC800M (versions 6.0 and earlier) and Control Builder M Professional, MMSServer for AC800M, Base Software for SoftControl (version 6.1 and earlier) allow low privileged users to read, modify, add and delete system and application files. An authenticated attacker who successfully exploited the vulnerabilities could escalate his/her privileges, cause system functions to stop and to corrupt user applications.

    Published:Apr 28, 2020
    Last Modified:Nov 21, 2024
    EPS:Apr 28, 2020
    EPSS Score:0.00025
    CVSS Score:5.5

    Affected Products

    Vendor
    Abb
    Product
    Ac800m
    Vendor
    Abb
    Product
    Base Software
    Vendor
    Abb
    Product
    Control Builder M
    Vendor
    Abb
    Product
    Mms Server
    Vendor
    Abb
    Product
    Opc Server

    Exploits

    No exploit reference

    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