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    CVE-2023-32787

    The OPC UA Legacy Java Stack before 6f176f2 enables an attacker to block OPC UA server applications via uncontrolled resource consumption so that they can no longer serve client applications.

    Published:May 15, 2023
    Last Modified:Nov 21, 2024
    EPS:May 15, 2023
    EPSS Score:0.00232
    CVSS Score:7.5

    Affected Products

    Vendor
    Opcfoundation
    Product
    Ua Java Legacy
    Vendor
    Prosysopc
    Product
    Ua Historian
    Vendor
    Prosysopc
    Product
    Ua Modbus Server
    Vendor
    Prosysopc
    Product
    Ua Simulation 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