Medium severity5.3NVD Advisory· Published Oct 16, 2025· Updated Jun 17, 2026

CVE-2025-55084

Description

In NetX Duo version before 6.4.4, the component of Eclipse Foundation ThreadX, there was an incorrect bound check in_nx_secure_tls_proc_clienthello_supported_versions_extension() in the extension version field.

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

Affected products

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

Patches

Vulnerability mechanics

References

github.com/eclipse-threadx/netxduo/security/advisories/GHSA-m474-39rw-v8gmnvdVendor Advisory

News mentions

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