How severe is CVE-2025-32399?

CVE-2025-32399 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2025-32399 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-32399?

CVE-2025-32399 affects Rt-labs P-net. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-32399?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-32399 have an EU (EUVD) identifier?

Yes. CVE-2025-32399 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13674.

When was CVE-2025-32399 published?

CVE-2025-32399 was published on 2025-05-07 and last updated on 2026-06-17.

CVE-2025-32399

CVE-2025-32399 is a medium-severity vulnerability in Rt-labs P-net with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1284.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-13674
Weakness: CWE-1284
Affected product: Rt-labs P-net
Published: 2025-05-07
Last modified: 2026-06-17

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.

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.
How severe is CVE-2025-32399?: CVE-2025-32399 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2025-32399 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-32399?: CVE-2025-32399 affects Rt-labs P-net. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-32399?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-32399 have an EU (EUVD) identifier?: Yes. CVE-2025-32399 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13674.
When was CVE-2025-32399 published?: CVE-2025-32399 was published on 2025-05-07 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:a:rt-labs:p-net:*:*:*:*:*:*:*:*

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