CVE-2025-0728 is an integer underflow vulnerability affecting the NetX HTTP server functionality in Eclipse ThreadX NetX Duo versions prior to 6.4.2. An unauthenticated attacker can trigger a denial of service by sending specially crafted HTTP PUT requests with a Content-Length header smaller than the data request size. This vulnerability has a CVSS score of 7.5 (High), indicating a network-exploitable issue with low attack complexity and high impact on availability. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 6.4.2CPE matchmatch criteria | cpe:2.3:a:eclipse:threadx_netx_duo:*:*:*:*:*:*:*:* | ||
>= 0, < 6.4.1CPE match | cpe:2.3:a:eclipse:threadx:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.