Libmodbus Security Vulnerabilities and Issues — Libmodbus CVE List

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4 matches found

CVE•added 2019/07/31 11:15 p.m.•109 views

CVE-2019-14462

An issue was discovered in libmodbus before 3.0.7 and 3.1.x before 3.1.5. There is an out-of-bounds read for the MODBUS_FC_WRITE_MULTIPLE_COILS case, aka VD-1302.

9.1CVSS8.9AI score0.00917EPSS

CVE•added 2019/07/31 11:15 p.m.•101 views

CVE-2019-14463

An issue was discovered in libmodbus before 3.0.7 and 3.1.x before 3.1.5. There is an out-of-bounds read for the MODBUS_FC_WRITE_MULTIPLE_REGISTERS case, aka VD-1301.

9.1CVSS8.9AI score0.00917EPSS

CVE•added 2024/05/01 7:15 p.m.•44 views

CVE-2023-26793

libmodbus v3.1.10 has a heap-based buffer overflow vulnerability in read_io_status function in src/modbus.c.

9.8CVSS7.2AI score0.00872EPSS

CVE•added 2025/02/27 12:15 p.m.•42 views

CVE-2024-10918

Stack-based Buffer Overflow vulnerability in libmodbus v3.1.10 allows to overflow the buffer allocated for the Modbus response if the function tries to reply to a Modbus request with anunexpected length.

9.8CVSS5.5AI score0.00074EPSS