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    CVE-2020-7584

    A vulnerability has been identified in SIMATIC S7-200 SMART CPU family (All versions >= V2.2 < V2.5.1). Affected devices do not properly handle large numbers of new incomming connections and could crash under certain circumstances. An attacker may leverage this to cause a Denial-of-Service situation.

    Published:Jul 14, 2020
    Last Modified:Nov 21, 2024
    EPS:Jul 14, 2020
    EPSS Score:0.00389
    CVSS Score:7.5

    Affected Products

    Vendor
    Siemens
    Product
    Simatic S7-200 Smart Sr Cpu
    Vendor
    Siemens
    Product
    Simatic S7-200 Smart Sr Cpu Firmware
    Vendor
    Siemens
    Product
    Simatic S7-200 Smart St Cpu
    Vendor
    Siemens
    Product
    Simatic S7-200 Smart St Cpu Firmware

    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