CVE-2025-32399: p-net (CVSS 5.3)

Description

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.

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CVSS v3.1 Score

5.3

MEDIUM

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

Weakness Type (CWE)

CWE-606 CWE-606

CWE-1284 CWE-1284

Affected Products

Vendor	Product	Versions
rt-labs	p-net	< 1.0.2

References

Other References

https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-32399

Frequently Asked Questions

What is CVE-2025-32399? +

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. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2025-32399? +

CVE-2025-32399 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-32399? +

CVE-2025-32399 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-2025-32399? +

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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