CVE-2025-54350 Details
Description
In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt.
A vulnerability exists in Iperf versions prior to 3.19.1, specifically within the authentication module. The issue arises from an assertion failure in the Base64 decoding process, which leads to a crash when a malformed authentication attempt is made.
Users can upgrade to Iperf version 3.19.1 or later to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Aug 4, 2025References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-617 | Reachable Assertion | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| es iperf3 | >= 3.2, < 3.19.1 |
CPE
Remediation
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Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Nov 3, 2025 | CVE Modified | CVE |
| Oct 17, 2025 | Reanalysis | [email protected] |
| Aug 5, 2025 | Initial Analysis | [email protected] |
| Aug 3, 2025 | New CVE Received | [email protected] |