PT-2025-42424 · Eclipse Foundation · Thread+1

Justin Stauffer · Published 2025-10-16 · Updated 2025-10-21 · CVE-2025-55090

Positive Technologies (AI Summary)

CVSS v4.0

6.9

Medium

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions NetX Duo versions prior to 6.4.4

Description The networking support module for Eclipse Foundation ThreadX contains a potential out-of-bounds read issue. This issue occurs in the nx ipv4 packet receive() function when processing an Ethernet frame containing less than 4 bytes of IP packet data.

Recommendations Update to version 6.4.4 or later.

Fix

Buffer Over-read

Out of bounds Read

Weakness Enumeration

CWE-126

CWE-125

Related Identifiers

CVE-2025-55090

GHSA-CF2G-J6VV-M8C5

Affected Products

Netx Duo

Thread

References · 7

• https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-cf2g-j6vv-m8c5 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-55090 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-55090 · Security Note
• https://t.me/cveNotify/139664 · Telegram Post
• https://twitter.com/CVEnew/status/1978932549377495208 · Twitter Post
• https://t.me/cveNotify/138912 · Telegram Post
• https://t.me/CVEtracker/35058 · Telegram Post