What is CVE-2025-0728?

CVE-2025-0728 is a high-severity vulnerability in Eclipse Threadx_netx_duo, classified under Integer Underflow. CVSS score: 7.5/10. Published 2025-02-21.

How severe is CVE-2025-0728?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2025-0728 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Integer overflow in Eclipse Threadx_netx_duo

CVE-2025-0728

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-Le…

EPSS: 0.007 (48.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Eclipse Threadx_netx_duo
Eclipse Foundation Threadx — versions 0

Weakness classification (CWE)

CWE-191 — Integer Underflow

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

emo@eclipse.org (Patch, patch)
emo@eclipse.org (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2025-0728?: CVE-2025-0728 is a high-severity vulnerability in Eclipse Threadx_netx_duo, classified under Integer Underflow. CVSS score: 7.5/10. Published 2025-02-21.
How severe is CVE-2025-0728?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2025-0728 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.