CVE-2025-32399

MEDIUMNVD 5.35.3—Trending — 4 sources updated this week

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 that use the library to enter an infinite loop by sending a malicious RPC packet.

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 59.0%
KEV: Not listed

Published

May 7, 2025

Last Modified

May 13, 2025

References (1)

prodsec@nozominetworkshttps://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-32399

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 11× in last 7d / 11× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-30 05:59 UTCEG score recompute
2026-05-30 05:59 UTCGHSA enrichment
2026-05-30 05:12 UTCOSV refresh
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-32399?

CVE-2025-32399 is a medium vulnerability published on May 7, 2025. 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.

When was CVE-2025-32399 disclosed?

CVE-2025-32399 was first published in the National Vulnerability Database on May 7, 2025, with the most recent update on May 13, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-32399 actively exploited?

CVE-2025-32399 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 59.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-32399?

CVE-2025-32399 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2025-32399?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-32399, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-32399

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CVE-2025-32399

📅 Published

🔄 Last Modified

🔗 References (1)