# CVE-2025-0726

## Summary

- **CVE ID:** CVE-2025-0726
- **Severity:** HIGH
- **CVSS Score:** 7.1 (CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-459
- **Published:** Feb 21, 2025
- **Last Modified:** Mar 13, 2026

## Description

In NetX HTTP server functionality of Eclipse ThreadX NetX Duo before 
version 6.4.2, 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.

## Affected Products

- Eclipse Foundation — ThreadX (0)

## References

- [CNA](https://github.com/eclipse-threadx/netxduo/commit/c78d650be7377aae1a8704bc0ce5cc6f9f189014)
- [CNA](https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-pwf8-5q9w-m763)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.74%
- **EPSS Percentile:** 52.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._