CVE-2025-2260Eclipse ThreadX NetX Duo HTTP component server denial of service

Description

In NetX HTTP server functionality of Eclipse ThreadX NetX Duo before version 6.4.3, an attacker can cause a denial of service by specially crafted packets. The core issue is missing closing of a file in case of an error condition, resulting in the 404 error for each further file request. Users can work-around the issue by disabling the PUT request support. This issue follows an incomplete fix of CVE-2025-0726.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• https://github.com/eclipse-threadx/netxduo/commit/fb3195bbb6d0d6fe71a7a19585c008623c217f9e Patch
• https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-f42f-6fvv-xqx3 Vendor Advisory
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2098 Third Party Advisory