CVE-2020-18756
HIGH
7.5
CVSS Score
Published: August 13, 2021 at 04:08 PM UTC
Updated: June 17, 2026 at 02:59 AM UTC
2 products affected across 1 vendorMAC1100 PLC FirmwareMac1100 Plc
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Severity
HIGH7.5
Exploit prediction
EPSS 1%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Mac1100 Plc· Dccedevice
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://github.com/Ni9htMar3/vulnerability/blob/master/PLC/DCCE/DCCE%20MAC1100%20PLC_read.mdCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-125
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