CVE-2020-18756 — HIGH (7.5)

Vulnerability Description

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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Dcce	Mac1100 Plc Firmware	-
Dcce	Mac1100 Plc	-

Related Weaknesses (CWE)

CWE-125

References

https://github.com/Ni9htMar3/vulnerability/blob/master/PLC/DCCE/DCCE%20MAC1100%2ExploitThird Party Advisory
https://github.com/Ni9htMar3/vulnerability/blob/master/PLC/DCCE/DCCE%20MAC1100%2ExploitThird Party Advisory

FAQ

What is CVE-2020-18756?

CVE-2020-18756 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2020-18756?

CVE-2020-18756 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-18756?

Check the references section above for vendor advisories and patch information. Affected products include: Dcce Mac1100 Plc Firmware, Dcce Mac1100 Plc.