CVE-2025-55082

MEDIUM

NetX Duo <6.4.4 - Memory Corruption

Title source: llm

Description

In NetX Duo version before 6.4.4, the component of Eclipse Foundation ThreadX, there was a potential out of bound read in _nx_secure_tls_process_clienthello() because of a missing validation of PSK length provided in the user message.

References (1)

[Vendor Advisory] https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-8h38-qjhh-mf2h

Scores

CVSS v3 5.3

EPSS 0.0005

EPSS Percentile 16.3%

Attack Vector NETWORK

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

Classification

CWE

CWE-125

Status published

Affected Products (1)

eclipse/threadx_netx_duo < 6.4.3

Timeline

Published Oct 15, 2025

Tracked Since Feb 18, 2026