CVE-2025-55084

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.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-m474-39rw-v8gm	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:eclipse:threadx_netx_duo:*:*:*:*:*:*:*:*

History

08 Oct 2026, 11:10

Type	Values Removed	Values Added
Summary		(es) En la versión de NetX Duo anterior a la 6.4.4, el componente de Eclipse Foundation ThreadX, había una comprobación de límites incorrecta en _nx_secure_tls_proc_clienthello_supported_versions_extension() en el campo de versión de la extensión.

Information

Published : 2025-10-16 07:15

Updated : 2026-10-08 11:10

NVD link : CVE-2025-55084

Mitre link : CVE-2025-55084

CVE.ORG link : CVE-2025-55084

JSON object : View

Products Affected

eclipse

threadx_netx_duo

CWE

CWE-126

Buffer Over-read

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