CVE-2025-2260 - CVE House
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Status published High CVE-2025-2260

Eclipse ThreadX NetX Duo HTTP component server denial of service

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Kelly Patterson of Cisco Talos

References

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Affected Vendor

Eclipse Foundation

View all reports →

Affected Software

ThreadX
Vulnerable Versions:
0

Timeline

Official Publish: April 6th, 2025
Last Modified: April 14th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

CWE-459

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.