CVE-2025-32400

HIGH

Published May 7, 2025 Modified May 13, 2025 CWE-122 CWE-787

Description

An Heap-based Buffer Overflow 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.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-122 CWE-122

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
rt-labs	p-net	< 1.0.2

References

Other References

https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-32400

Frequently Asked Questions

What is CVE-2025-32400? +

An Heap-based Buffer Overflow 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. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-32400? +

CVE-2025-32400 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-32400? +

CVE-2025-32400 affects products from rt-labs, specifically: p-net. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-32400? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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