Critical severity9.8NVD Advisory· Published Oct 20, 2025· Updated Jun 17, 2026

CVE-2025-55086

Description

In NetXDuo version before 6.4.4, a networking support module for Eclipse Foundation ThreadX, in the DHCPV6 client there was an unchecked index extracting the server DUID from the server reply. With a crafted packet, an attacker could cause an out of memory read.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Eclipse Foundation/ThreadXllm-create
Range: <6.4.4
Eclipse Foundation/NetXDuollm-create
Range: <6.4.4
Eclipse Foundation/NextX Duocpe-rescue
Range: 0
Eclipse/Threadx Netx Duo
cpe:2.3:a:eclipse:threadx_netx_duo:*:*:*:*:*:*:*:*
Range: <6.4.4.202503

Patches

Vulnerability mechanics

References

github.com/eclipse-threadx/netxduo/security/advisories/GHSA-99pw-cp79-2j5jnvdVendor Advisory

News mentions

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epss	0.000
exploit	0.000
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ransomware	0.000