CVE-2025-54350

Description

In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt.

Category

3.7
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.06%
Affected: ES iperf3
Published at:
Updated at:

References

Link Tags
https://github.com/esnet/iperf/releases/tag/3.19.1 release notes
https://github.com/esnet/iperf/commit/4eab661da0bbaac04493fa40164e928c6df7934a patch

Frequently Asked Questions

What is the severity of CVE-2025-54350?
CVE-2025-54350 has been scored as a low severity vulnerability.
How to fix CVE-2025-54350?
To fix CVE-2025-54350, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-54350 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-54350 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-54350?
CVE-2025-54350 affects ES iperf3.
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