An arbitrary memory access vulnerability in the EPA protocol of Dut Computer Control Engineering Co.’s PLC MAC1100 allows attackers to read the contents of any variable area.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-18756
Reference (s):
- https://github.com/Ni9htMar3/vulnerability/blob/master/PLC/DCCE/DCCE%20MAC1100%20PLC_read.md