Description
In Eclipse ThreadX NetX Duo versions 6.4.0 through 6.5.2.202603a, built with VLAN and SRP support, the MSRP attribute lookup writes through the null pointer returned by its allocator when the ten-entry attribute table is full. An unauthenticated station on the same Layer 2 segment can fault the MRP worker thread by declaring enough new attributes, and Talker Failed declarations hold table entries that are never released.
Published: 2026-09-29
Score: 7.1 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Wed, 04 Nov 2026 09:45:00 +0000

Type Values Removed Values Added
Description NULL Pointer Dereference on MSRP Attribute Table Exhaustion In Eclipse ThreadX NetX Duo versions 6.4.0 through 6.5.2.202603a, built with VLAN and SRP support, the MSRP attribute lookup writes through the null pointer returned by its allocator when the ten-entry attribute table is full. An unauthenticated station on the same Layer 2 segment can fault the MRP worker thread by declaring enough new attributes, and Talker Failed declarations hold table entries that are never released.
Title MSRP Attribute Table Exhaustion Causing Null Pointer Dereference in NetX Duo NULL Pointer Dereference on MSRP Attribute Table Exhaustion
Weaknesses CWE-772
Metrics cvssV4_0

{'score': 6, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


Wed, 30 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
First Time appeared Eclipse
Eclipse netx Duo
Vendors & Products Eclipse
Eclipse netx Duo

Tue, 29 Sep 2026 23:45:00 +0000

Type Values Removed Values Added
Title MSRP Attribute Table Exhaustion Causing Null Pointer Dereference in NetX Duo

Tue, 29 Sep 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 29 Sep 2026 18:00:00 +0000

Type Values Removed Values Added
Description NULL Pointer Dereference on MSRP Attribute Table Exhaustion
Weaknesses CWE-476
References
Metrics cvssV4_0

{'score': 6, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


Subscriptions

Eclipse Netx Duo
cve-icon MITRE

Status: PUBLISHED

Assigner: eclipse

Published:

Updated: 2026-11-04T10:19:45.082Z

Reserved: 2026-09-29T16:15:18.490Z

Link: CVE-2026-102723

cve-icon Vulnrichment

Updated: 2026-09-29T18:33:39.512Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-29T18:17:11.830

Modified: 2026-11-04T11:17:07.430

Link: CVE-2026-102723

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-30T20:39:51Z

Weaknesses