CVE-2025-54350 - CVE House
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Status published Low CVE-2025-54350

In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure...

Vulnerability Description

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

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from ES

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CVE-2025-54351
In iperf before 3.19.1, net.c has a buffer overflow when...
High 8.9
CVE-2025-54349
In iperf before 3.19.1, iperf_auth.c has an off-by-one error and...
Medium 6.5

Affected Vendor

Affected Software

iperf3
Vulnerable Versions:
0

Timeline

Official Publish: August 3rd, 2025
Last Modified: November 3rd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Weaknesses (CWE)

CWE-617

MITRE ATT&CK TTPs

T1499 Endpoint Denial of Service
Impact
T1190 Exploit Public-Facing Application
Initial Access
T1059 Command and Scripting Interpreter
Execution
T1562 Impair Defenses
Defense Evasion
T1485 Data Destruction
Impact