CVE-2025-0728 Details
Description
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.
A denial-of-service vulnerability has been identified in the HTTP server functionality of Eclipse ThreadX NetX Duo, in versions prior to 6.4.2. The issue arises in the handling of HTTP PUT requests, where an integer underflow can be exploited by sending specially crafted packets with a Content-Length smaller than the actual data being transmitted. This manipulation can cause a very large file to be written to the file system, potentially exhausting available resources and leading to a denial-of-service condition.
Users can upgrade to Eclipse ThreadX NetX Duo version 6.4.2 or later to address this vulnerability. Additionally, for versions prior to 6.4.2, HTTP PUT support can be disabled as a workaround.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Feb 21, 2025References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-191 | Integer Underflow (Wrap or Wraparound) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| eclipse threadx netx duo | < 6.4.2 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jul 31, 2025 | Initial Analysis | [email protected] |
| Feb 21, 2025 | New CVE Received | [email protected] |