CVE-2024-36845: Libmodbus

Medium severity, CVSS 4.3. EPSS: 0.5% chance of exploitation in the next 30 days.

An invalid pointer in the modbus_receive() function of libmodbus v3.1.6 allows attackers to cause a Denial of Service (DoS) via a crafted message sent to the unit-test-server.

Affected products

• Libmodbus Libmodbus: version 3.1.6 only

Published 2024-05-31. Last modified 2026-06-17.