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LOW · 3.7

CVE-2025-54350

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

Vulnerability Description

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

CVSS Score

3.7

LOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW

Affected Products

VendorProductVersions
EsIperf3>= 3.2, < 3.19.1

Related Weaknesses (CWE)

CWE-617

References

FAQ

What is CVE-2025-54350?

CVE-2025-54350 is a vulnerability with a CVSS score of 3.7 (LOW). In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt.

How severe is CVE-2025-54350?

CVE-2025-54350 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-54350?

Check the references section above for vendor advisories and patch information. Affected products include: Es Iperf3.