CVE-2025-0728

EUVD-2025-5085
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.
Wrap or Wraparound
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
eclipseCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 57%
Affected Products (NVD)
VendorProductVersion
eclipsethreadx_netx_duo
𝑥
< 6.4.2
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
eclipsethreadx
𝑥
< 6.4.1
CNA
Common Weakness Enumeration
References
https://github.com/eclipse-threadx/netxduo/commit/c78d650be7377aae1a8704bc0ce5cc6f9f189014
https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-hqp7-4q26-6wqf