# Iperf3 vulnerabilities

> Iperf3 is made by Es. We track 8 published vulnerabilities in it, across 48 versions. None of them is on the list of flaws known to be exploited today. If you run Iperf3, keep it on a version the vendor still supports.

Canonical page: https://www.precursorintelligence.com/product/es/iperf3

## At a glance

- **Made by:** [Es](https://www.precursorintelligence.com/vendors/es)
- **Published vulnerabilities:** 8
- **Known to be exploited:** 0
- **Versions tracked:** 48

## Which Iperf3 vulnerabilities are being exploited?

None of Iperf3's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

## Which Iperf3 flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast (the chance each flaw is used in an attack in the next 30 days):

- [CVE-2016-4303](https://www.precursorintelligence.com/what-is/cve-2016-4303): 7.0%, Critical (CVSS 9.8)
- [CVE-2023-38403](https://www.precursorintelligence.com/what-is/cve-2023-38403): 2.0%, High (CVSS 7.5)
- [CVE-2024-26306](https://www.precursorintelligence.com/what-is/cve-2024-26306): 1.1%, Medium (CVSS 5.9)
- [CVE-2023-7250](https://www.precursorintelligence.com/what-is/cve-2023-7250): 0.9%, Medium (CVSS 5.3)
- [CVE-2024-53580](https://www.precursorintelligence.com/what-is/cve-2024-53580): 0.9%, High (CVSS 7.5)
- [CVE-2025-54350](https://www.precursorintelligence.com/what-is/cve-2025-54350): 0.4%, Low (CVSS 3.7)
- [CVE-2025-54349](https://www.precursorintelligence.com/what-is/cve-2025-54349): 0.4%, Medium (CVSS 6.5)
- [CVE-2025-54351](https://www.precursorintelligence.com/what-is/cve-2025-54351): 0.4%, High (CVSS 8.9)

## Questions

### How many vulnerabilities does Iperf3 have?

We track 8 published vulnerabilities listed under the name Iperf3, across 48 versions.

### Which Iperf3 vulnerabilities are being exploited?

None of Iperf3's vulnerabilities is on the list of flaws known to be exploited today.

### How do I get alerts for Iperf3?

Create a Precursor Intelligence account and track Iperf3. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.

## Running Iperf3?

Precursor Intelligence keeps checking for you:

- **Tell us what you run.** Pick your software from a list, or let us work it out from your website.
- **We match it to every flaw.** Over 400,000 published flaws, checked against your list.
- **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it.
- **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools.

Start free (no card, nothing to install): https://www.precursorintelligence.com/register
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