# CVE-2025-54351

## Summary

- **CVE ID:** CVE-2025-54351
- **Severity:** HIGH
- **CVSS Score:** 8.9 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L)
- **CWE:** CWE-420
- **Published:** Aug 3, 2025
- **Last Modified:** Mar 12, 2026

## Description

In iperf before 3.19.1, net.c has a buffer overflow when --skip-rx-copy is used (for MSG_TRUNC in recv).

## Affected Products

- ES — iperf3 (0)

## References

- [CNA](https://github.com/esnet/iperf/releases/tag/3.19.1)
- [CNA](https://github.com/esnet/iperf/commit/969b7f70c447513e92c9798f22e82b40ebc53bf0)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.40%
- **EPSS Percentile:** 33.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._