CVE-2025-55084 — MEDIUM (5.3)

Q: How severe is CVE-2025-55084?

CVE-2025-55084 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-55084?

Check the references section above for vendor advisories and patch information. Affected products include: Eclipse Threadx Netx Duo.

Vulnerability 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.

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Eclipse	Threadx Netx Duo	< 6.4.4.202503

Related Weaknesses (CWE)

CWE-126

References

https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-m474-39rw-v8Vendor Advisory

FAQ

What is CVE-2025-55084?

CVE-2025-55084 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 vers...

How severe is CVE-2025-55084?

CVE-2025-55084 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-55084?

Check the references section above for vendor advisories and patch information. Affected products include: Eclipse Threadx Netx Duo.