CVE-2018-20818

2019-04-2119:50:39

mitre

www.cve.org

AI Score

Confidence

High

EPSS

0.003

Percentile

65.1%

JSON

A buffer overflow vulnerability was discovered in the OpenPLC controller, in the OpenPLC_v2 and OpenPLC_v3 versions. It occurs in the modbus.cpp mapUnusedIO() function, which can cause a runtime crash of the PLC or possibly have unspecified other impact.

References

arxiv.org/pdf/1809.07477