CVE-2025-55092

Medium

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.

SeverityMedium

CVSS5.3

Exploit probability—

ProductEclipse Threadx Netx Duo

PublishedOct 17, 2025

First seenOct 17, 2025

Weakness typeCWE-125Out-of-bounds read CWE-126CWE-126

How to fix

Update

eclipse threadx_netx_duo6.4.4.202503 or later

Vendor advisories

github.com/eclipse-threadx/netxduo/security/advisories/GHSA-vwh7-h99r-fvwq

Affected products

Product	Affected versions	Fixed in
eclipse threadx_netx_duo	v < 6.4.4.202503	6.4.4.202503

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