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

21 Oct 2025, 17:06

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.3
CPE		cpe:2.3:a:eclipse:threadx_netx_duo::::::::
First Time		Eclipse Eclipse threadx Netx Duo
References	~~() https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-m474-39rw-v8gm -~~	() https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-m474-39rw-v8gm - Vendor Advisory

16 Oct 2025, 07:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-10-16 07:15

Updated : 2025-10-21 17:06

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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