CVE-2025-55091

MEDIUM

NetX Duo <6.4.4 - Info Disclosure

Title source: llm

Description

In 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_ip_packet_receive() function when received an Ethernet with type set as IP but no IP data.

References (1)

[Vendor Advisory] https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-pf5q-r6q5-6j2f

Scores

CVSS v3 6.5

EPSS 0.0008

EPSS Percentile 22.5%

Attack Vector NETWORK

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

Classification

CWE

CWE-125 CWE-126

Status published

Affected Products (1)

eclipse/threadx_netx_duo < 6.4.4.202503

Timeline

Published Oct 16, 2025

Tracked Since Feb 18, 2026