CVE-2025-32399: Rt-Labs P-Net

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

An Unchecked Input for Loop Condition in RT-Labs P-Net version 1.0.1 or earlier allows an attacker to cause IO devices that use the library to enter an infinite loop by sending a malicious RPC packet.

Affected products

• Rt-Labs P-Net: before 1.0.2 (fixed in 1.0.2)

Published 2025-05-07. Last modified 2026-06-17.