CVE-2025-55083CWE-126

CVE-2025-55083

Medium · published October 15, 2025

CVSS v3.1

5.3

EPSS

Percentile

15.7

In the wild

Unconfirmed

What it is

In NetX Duo version before 6.4.4, the component of Eclipse Foundation ThreadX, there was an incorrect bound check resulting it out by two out of bound read.

The record

Technical detail

CVSS v3.1: 5.3 · MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0: Not supplied
EPSS: 0.00251 · 15.7th percentile
Weakness: CWE-126 · Buffer Over-read
Published: 2025-10-15T19:16Z

Affected products (1)

Product	Versions	Fixed in
eclipse/threadx_netx_duo	< 6.4.4.202503	6.4.4.202503

References (1)

https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-9hw5-4xcv-jprm · [email protected]

EPSS history

Timeline

15 OCT 14:11Z
Broken bounds check in Broken bounds check in _nx_secure_tls_process_clienthello_psk_extension()
cvelistv5