CVE-2025-0728

In NetX HTTP server functionality of Eclipse ThreadX NetX Duo before version 6.4.2, an attacker can cause an integer underflow and a subsequent denial of service by writing a very large file, by specially crafted packets with Content-Length smaller than the data request size. A possible workaround is to disable HTTP PUT support.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/eclipse-threadx/netxduo/commit/c78d650be7377aae1a8704bc0ce5cc6f9f189014	Patch
https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-hqp7-4q26-6wqf	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

31 Jul 2025, 16:33

Type	Values Removed	Values Added
First Time		Eclipse Eclipse threadx Netx Duo
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
Summary		(es) En la funcionalidad del servidor HTTP NetX de Eclipse ThreadX NetX Duo anterior a la versión 6.4.2, un atacante puede provocar un desbordamiento de enteros y una posterior denegación de servicio al escribir un archivo muy grande mediante paquetes especialmente manipulados con una longitud de contenido menor que el tamaño de la solicitud de datos. Un posible workaround es deshabilitar la compatibilidad con HTTP PUT.
CPE		cpe:2.3:a:eclipse:threadx_netx_duo::::::::
References	~~() https://github.com/eclipse-threadx/netxduo/commit/c78d650be7377aae1a8704bc0ce5cc6f9f189014 -~~	() https://github.com/eclipse-threadx/netxduo/commit/c78d650be7377aae1a8704bc0ce5cc6f9f189014 - Patch
References	~~() https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-hqp7-4q26-6wqf -~~	() https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-hqp7-4q26-6wqf - Vendor Advisory

21 Feb 2025, 09:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-02-21 09:15

Updated : 2025-07-31 16:33

NVD link : CVE-2025-0728

Mitre link : CVE-2025-0728

CVE.ORG link : CVE-2025-0728

JSON object : View

Products Affected

eclipse

threadx_netx_duo

CWE

CWE-191

Integer Underflow (Wrap or Wraparound)

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