PT-2025-7469 · Eclipse · Eclipse Threadx Netx Duo

Kelly Patterson · Published 2025-02-21 · Updated 2025-07-31 · CVE-2025-0727

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Eclipse ThreadX NetX Duo versions prior to 6.4.2

Description The issue allows an attacker to cause an integer underflow and a subsequent denial of service by writing a very large file or by sending specially crafted packets with Content-Length in one packet smaller than the data request size of the other packet.

Recommendations For versions prior to 6.4.2, consider disabling HTTP PUT support as a temporary workaround until a patch is available. Update to version 6.4.2 or later to resolve the issue.

Fix

DoS

Integer Underflow

Weakness Enumeration

CWE-191

Related Identifiers

CVE-2025-0727

GHSA-JF6X-9MGC-P72W

Affected Products

Eclipse Threadx Netx Duo

References · 11

• https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-jf6x-9mgc-p72w · Vendor Advisory
• https://github.com/eclipse-threadx/netxduo/commit/c78d650be7377aae1a8704bc0ce5cc6f9f189014 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-0727 · Security Note
• https://osv.dev/vulnerability/CVE-2025-0727 · Vendor Advisory
• https://t.me/cveNotify/130424 · Telegram Post
• https://twitter.com/syedaquib77/status/1912611421508030703 · Twitter Post
• https://t.me/cvedetector/22229 · Telegram Post
• https://t.me/cvedetector/18638 · Telegram Post
• https://twitter.com/CVEnew/status/1892857330615959586 · Twitter Post
• https://t.me/cvenotify/111974 · Telegram Post
• https://t.me/cvetracker/20928 · Telegram Post