Vulnerability Database

299,038

Total vulnerabilities in the database

CVE-2025-2258

In NetX Duo component HTTP server functionality of Eclipse ThreadX NetX Duo before version 6.4.3, 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.

This issue follows an uncomplete fix in CVE-2025-0728.

  • Published: Apr 6, 2025
  • Updated: Aug 1, 2025
  • CVE: CVE-2025-2258
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

No CWE or OWASP classifications available.

Software From Fixed in
eclipse / threadx_netx_duo - 6.4.3