Openplcproject: >> Openplc V3 Firmware Security Vulnerabilities
Command Injection in Open PLC Webserver v3 allows remote attackers to execute arbitrary code via the "Hardware Layer Code Box" component on the "/hardware" page of the application.
CVSS Score
8.8
EPSS Score
0.859
Published
2021-08-03
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.
CVSS Score
9.8
EPSS Score
0.005
Published
2019-04-22
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