Remote Register Tampering Vulnerability in DCCE MAC1100 PLCs

MAC1100 PLC is a programmable logic controller manufactured by Dalian Polytechnic Computer Control Engineering Co. The DCCE MAC1100 PLC suffers from a remote register tampering vulnerability that can be exploited by an attacker to forcibly read out or tamper with PLC register values via...

Denial of Service Vulnerability in DCCE MAC1100 PLCs

MAC1100 PLC is a programmable logic controller manufactured by Dalian Polytechnic Computer Control Engineering Co. A denial of service vulnerability exists in the DCCE MAC1100 PLC, which can be exploited by an attacker to cause the PLC to shut down and the CPU to deny service via unauthorized...

DCCE MAC1100 PLC suffers from an information disclosure vulnerability (CNVD-2018-08782)

MAC1100 PLC programmable logic controller PLC is a product in the programmable logic controller PLC series of Dalian Computer Control DCCE. The product is widely used in intelligent buildings, power data monitoring, heat control system, enterprise management system and other important industrial...