How severe is CVE-2025-32402?

CVE-2025-32402 has a CVSS 3.x base score of 7.5, rated high 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 high.

Is CVE-2025-32402 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-32402?

CVE-2025-32402 affects Rt-labs P-net. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-32402?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-32402 have an EU (EUVD) identifier?

Yes. CVE-2025-32402 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13671.

When was CVE-2025-32402 published?

CVE-2025-32402 was published on 2025-05-07 and last updated on 2026-06-17.

CVE-2025-32402

CVE-2025-32402 is a high-severity vulnerability in Rt-labs P-net with a CVSS 3.x base score of 7.5. 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-787.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-13671
Weakness: CWE-787
Affected product: Rt-labs P-net
Published: 2025-05-07
Last modified: 2026-06-17

Description

An Out-of-bounds Write 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.

Frequently asked questions

What is CVE-2025-32402?: An Out-of-bounds Write 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.
How severe is CVE-2025-32402?: CVE-2025-32402 has a CVSS 3.x base score of 7.5, rated high 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 high.
Is CVE-2025-32402 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-32402?: CVE-2025-32402 affects Rt-labs P-net. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-32402?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-32402 have an EU (EUVD) identifier?: Yes. CVE-2025-32402 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13671.
When was CVE-2025-32402 published?: CVE-2025-32402 was published on 2025-05-07 and last updated on 2026-06-17.

References

https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-32402

Affected products (1)

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

More vulnerabilities in Rt-labs P-net

CVE-2025-32405 — High (CVSS 7.5): An Out-of-bounds Write in RT-Labs P-Net version 1.0.1 or earlier allows an attacker to induce a crash in IO devices…
CVE-2025-32400 — High (CVSS 7.5): 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…
CVE-2025-32398 — High (CVSS 7.5): 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…
CVE-2025-32397 — High (CVSS 7.5): 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…
CVE-2025-32396 — High (CVSS 7.5): 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…
CVE-2025-32399 — Medium (CVSS 5.3): An Unchecked Input for Loop Condition in RT-Labs P-Net version 1.0.1 or earlier allows an attacker to cause IO devices…

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