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CVE-2025-55083

Broken bounds check in Broken bounds check in _nx_secure_tls_process_clienthello_psk_extension()

Published: Oct 15, 2025Updated: Oct 21, 2025 Sources: CVE List NVDCWE-126
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.2%
Top 86.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

In NetX Duo version before 6.4.4, the component of Eclipse Foundation ThreadX, there was an incorrect bound check resulting it out by two out of bound read.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-126

Affected Products

NetX DuoEclipse FoundationOSS Libraries
threadx netx duoeclipseDevTools & CI
eclipse foundationoss-projectDEOSS Libraries
eclipseoss-projectBEDevTools & CIaka eclipse-foundation

Exploitability

Official Patch Available

References

https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-9hw5-4xcv-jprm
github.com

Timeline

Published
Oct 15, 2025
Last Updated
Oct 21, 2025

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