CVE-2025-55092

MEDIUM

Eclipse Foundation NetX Duo <6.4.4 - Buffer Overflow

Title source: llm

Description

In Eclipse Foundation NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_ipv4_option_process() when processing an IPv4 packet with the timestamp option.

References (1)

[Vendor Advisory] https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-vwh7-h99r-fvwq

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 CWE-126

Status published

Affected Products (1)

eclipse/threadx_netx_duo < 6.4.4.202503

Timeline

Published Oct 17, 2025

Tracked Since Feb 18, 2026