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An attacker can cause failure of system services or a complete reboot."},{"lang":"es","value":"En Phoenix Contact PLCnext Control Devices versiones anteriores a 2021.0 LTS, un paquete LLDP especialmente diseñado puede conllevar a una alta carga del sistema en la pila PROFINET. Un atacante puede causar un fallo en los servicios del sistema o un reinicio 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