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_ipv4_packet_receive() when handling unicast DHCP messages that could cause corruption of 4 bytes of memory.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-c9pq-93jp-w649
Scores
CVSS v3
5.3
EPSS
0.0029
EPSS Percentile
20.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-125
CWE-126
Status
published
Products (1)
eclipse/threadx_netx_duo
< 6.4.4.202503
Published
Oct 17, 2025
Tracked Since
Feb 18, 2026