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    Dashboard / CVE / CVE-2021-22816

    CVE-2021-22816

    A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause a Denial of Service of the RTU when receiving a specially crafted request over Modbus, and the RTU is configured as a Modbus server. Affected Products: SCADAPack 312E, 313E, 314E, 330E, 333E, 334E, 337E, 350E and 357E RTUs with firmware V8.18.1 and prior

    Published:Jan 28, 2022
    Last Modified:Nov 21, 2024
    EPS:Jan 28, 2022
    EPSS Score:0.00367
    CVSS Score:7.5

    Affected Products

    Vendor
    Schneider-electric
    Product
    Scadapack 312e
    Vendor
    Schneider-electric
    Product
    Scadapack 312e Firmware
    Vendor
    Schneider-electric
    Product
    Scadapack 313e
    Vendor
    Schneider-electric
    Product
    Scadapack 313e Firmware
    Vendor
    Schneider-electric
    Product
    Scadapack 314e
    Vendor
    Schneider-electric
    Product
    Scadapack 314e Firmware
    Vendor
    Schneider-electric
    Product
    Scadapack 330e
    Vendor
    Schneider-electric
    Product
    Scadapack 330e Firmware
    Vendor
    Schneider-electric
    Product
    Scadapack 333e
    Vendor
    Schneider-electric
    Product
    Scadapack 333e Firmware
    Vendor
    Schneider-electric
    Product
    Scadapack 334e
    Vendor
    Schneider-electric
    Product
    Scadapack 334e Firmware
    Vendor
    Schneider-electric
    Product
    Scadapack 337e
    Vendor
    Schneider-electric
    Product
    Scadapack 337e Firmware
    Vendor
    Schneider-electric
    Product
    Scadapack 350e
    Vendor
    Schneider-electric
    Product
    Scadapack 350e Firmware
    Vendor
    Schneider-electric
    Product
    Scadapack 357e
    Vendor
    Schneider-electric
    Product
    Scadapack 357e Firmware

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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