CVE-2025-54350

MEDIUM EPSS 30.3%
Published Aug 3, 202511mo ago · Modified Jun 17, 20261w ago
5.3 CVSS 3.1
Medium
Find Similar
Published Aug 3, 2025 11mo ago
Last Modified Jun 17, 2026 1w ago

Description

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

CVSS Details

Base Score
5.3
Exploitability
3.9
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability Low

Threat Intelligence

EPSS Exploit Probability
30.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-617

Affected Products 1

VendorProductVersionRange
esiperf3*≥3.2  –  <3.19.1

References 3

  • github.com https://github.com/esnet/iperf/commit/4eab661da0bbaac04493fa40164e928c6df7934a
    Patch
  • github.com https://github.com/esnet/iperf/releases/tag/3.19.1
    Release Notes
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/08/msg00020.html

Remediation

  • github.com https://github.com/esnet/iperf/commit/4eab661da0bbaac04493fa40164e928c6df7934a
    Patch