CVE-2025-55093CWE-125CWE-126

CVE-2025-55093

Medium · published October 17, 2025

CVSS v3.1
5.3
EPSS
0%
Percentile
22.8
In the wild
Unconfirmed
What it is

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_ipv4_packet_receive() when handling unicast DHCP messages that could cause corruption of 4 bytes of memory.

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:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00311 · 22.8th percentile
Weaknesses
CWE-125 · Out-of-bounds Read; CWE-126 · Buffer Over-read
Published
2025-10-17T09:15Z
Affected products (1)
ProductVersionsFixed in
eclipse/threadx_netx_duo< 6.4.4.2025036.4.4.202503
References (1)
https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-c9pq-93jp-w649 · [email protected]
EPSS history
Timeline
  • 17 OCT 05:11Z
    Out of bound read and write in _nx_ipv4_packet_receive() when handling unicast DHCP messages
    cvelistv5