# CVE-2025-2260

## Summary

- **CVE ID:** CVE-2025-2260
- **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:** Apr 6, 2025
- **Last Modified:** Mar 12, 2026

## 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.

## Affected Products

- Eclipse Foundation — ThreadX (0)

## References

- [CNA](https://github.com/eclipse-threadx/netxduo/commit/fb3195bbb6d0d6fe71a7a19585c008623c217f9e)
- [CNA](https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-f42f-6fvv-xqx3)
- [CVE](https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2098)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.95%
- **EPSS Percentile:** 59.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._