CVE-2025-32398 Null dereference in P-Net
An attacker can crash IO devices using the P-Net library by sending a malicious RPC packet, causing a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-32398?
CVE-2025-32398 is a high-severity vulnerability in RT-Labs P-Net, published on 7 May 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A NULL Pointer Dereference in RT-Labs P-Net version 1.0.1 or earlier allows an attacker to induce a crash in IO devices that use the library by sending a malicious RPC packet.
Weakness: CWE-476
Which versions are affected by CVE-2025-32398?
It affects 1 product.
Products include Rt-Labs P-Net.
How do I fix CVE-2025-32398?
No fix has been published for CVE-2025-32398 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-32398 being exploited?
There is no known exploitation of CVE-2025-32398 in the wild and no public exploit code.
Other vulnerabilities in RT-Labs P-Net
Sources
Also known as GHSA-hr5v-cxwr-h392.