Vulnerability-Lookup

CVE-2025-55084 (GCVE-0-2025-55084)

Vulnerability from cvelistv5 – Published: 2025-10-16 06:29 – Updated: 2025-10-16 14:29

Title

Out of bound read in _nx_secure_tls_proc_clienthello_supported_versions_extension()

Summary

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.

Severity

6.9 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-10-16 14:26 UTC

CWE

CWE-126 - Buffer Over-read

Assigner

eclipse mitre root

References

1 reference

URL	Tags
https://github.com/eclipse-threadx/netxduo/securi…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
Eclipse Foundation	NetX Duo	Affected: 0 , < 6.4.4 (semver)	guessed

Credits

Justin Stauffer Ilya van Sprundel

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2025-55084

Vulnerability from fkie_nvd - Published: 2025-10-16 07:15 - Updated: 2026-06-17 09:41

Severity

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Summary

References

	URL	Tags
	emo@eclipse.org	https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-m474-39rw-v8gm	Vendor Advisory

Impacted products

	Vendor	Product	Version
	eclipse	threadx_netx_duo	*

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.