VULNERABILITY INTELLIGENCE

CVE-2025-0727

CVSS score7.5 HIGH
EPSS probability0.76%
CISA KEVNot currently listed
Published2025-02-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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 in one packet smaller than the data request size of the other packet. A possible workaround is to disable HTTP PUT support.

Weakness classification

  • emo@eclipse.org: CWE-191

Primary references