VAR-201805-1199
Vulnerability from variot - Updated: 2022-05-17 02:02MAC1100 PLC Programmable Logic Controller (PLC) is a product in the Dalian CECE Programmable Logic Controller (PLC) series.
The DCCE MAC1100 PLC has an arbitrary memory tampering vulnerability. An attacker can use this vulnerability to arbitrarily write and tamper with the contents of a variable area, construct a malicious data packet to arbitrarily read and write the value of the output coil, and affect the normal operation of the PLC. PLC Normal operation
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