CVE-2025-0728CWE-191

Eclipse ThreadX NetX Duo HTTP server single PUT request integer underflow

Medium · published February 21, 2025

CVSS v4.0
5.3
EPSS
1%
Percentile
54.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00761 · 54.9th percentile
Weakness
CWE-191 · Integer Underflow (Wrap or Wraparound)
Published
2025-02-21T08:16Z
EPSS history
Timeline
  • 21 FEB 08:16Z
    Eclipse ThreadX NetX Duo HTTP server single PUT request integer underflow
    cvelistv5