What is CVE-2025-55082?

CVE-2025-55082 is a medium-severity vulnerability in Eclipse Threadx_netx_duo, classified under Out-of-bounds Read. CVSS score: 5.3/10. Published 2025-10-15.

How severe is CVE-2025-55082?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Out-of-bounds Read in Eclipse Threadx_netx_duo

CVE-2025-55082

In NetX Duo version before 6.4.4, the component of Eclipse Foundation ThreadX, there was a potential out of bound read in _nx_secure_tls_process_clienthello() because of a missing validation of PSK length provided in the user message.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (13.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Eclipse Threadx_netx_duo
Eclipse Foundation Netx Duo — versions 0

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

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

Frequently asked questions

What is CVE-2025-55082?: CVE-2025-55082 is a medium-severity vulnerability in Eclipse Threadx_netx_duo, classified under Out-of-bounds Read. CVSS score: 5.3/10. Published 2025-10-15.
How severe is CVE-2025-55082?: Medium severity. CVSS v3 base score is 5.3 out of 10.