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    CVE-2025-41770

    An unauthenticated denial-of-service vulnerability in the device's PLCnext Engineer communication interface allow an remote attacker to interrupt access via the client application. Successful exploitation prevents communication until the PLCnext service is manually restarted.

    Published:Aug 12, 2026
    Last Modified:Aug 12, 2026
    EPS:Aug 12, 2026
    EPSS Score:0.00386
    CVSS Score:7.5

    Affected Products

    Vendor
    Phoenix Contact
    Product
    Axc F 1152 Firmware
    Vendor
    Phoenix Contact
    Product
    Axc F 1252 Firmware
    Vendor
    Phoenix Contact
    Product
    Axc F 2000 Ea Firmware
    Vendor
    Phoenix Contact
    Product
    Axc F 2152 Firmware
    Vendor
    Phoenix Contact
    Product
    Axc F 3152 Firmware
    Vendor
    Phoenix Contact
    Product
    Bpc 9102s Firmware
    Vendor
    Phoenix Contact
    Product
    Bpc 9202s Firmware
    Vendor
    Phoenix Contact
    Product
    Catan C1 Firmware
    Vendor
    Phoenix Contact
    Product
    Epc 1502 Firmware
    Vendor
    Phoenix Contact
    Product
    Epc 1522 Firmware
    Vendor
    Phoenix Contact
    Product
    Rfc 4072r Firmware
    Vendor
    Phoenix Contact
    Product
    Rfc 4072s Firmware
    Vendor
    Phoenix Contact
    Product
    Vl3 Upc 2440 Edge Firmware
    Vendor
    Phoenix Contact
    Product
    Vplcnext Control 1000 Firmware
    Vendor
    Phoenix Contact
    Product
    Vplcnext Control 2000 Firmware
    Vendor
    Phoenix Contact
    Product
    Vplcnext Control 3000 Firmware
    Vendor
    Phoenix Contact
    Product
    Vplcnext Control 500 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