CVE-2026-29972

nanoMODBUS through v1.22.0 has a stack-based buffer overflow in recvreadregistersres in nanomodbus.c. When a client calls nmbsreadholdingregisters or nmbsreadinputregisters, the library writes register data from the server response to the caller-provided buffer based on the response's bytecount...

CVE-2019-6533

Registers used to store Modbus values can be read and written from the web interface without authentication in the PR100088 Modbus gateway versions prior to Release R02 or Software Version 1.1.13166...

PT-2019-18145 · Pr Electronics · Pr100088 Modbus Gateway

Name of the Vulnerable Software and Affected Versions: PR100088 Modbus gateway versions prior to Release R02 or Software Version 1.1.13166 Description: The issue allows registers used to store Modbus values to be read and written from the web interface without authentication. Recommendations: For...