CVE-2026-102724 (GCVE-0-2026-102724)

Vulnerability from cvelistv5 – Published: 2026-09-29 17:49 – Updated: 2026-11-04 10:28
VLAI
Title
NULL pointer dereference when evicting the last MSRP attribute in a participant's list
Summary
In Eclipse ThreadX NetX Duo versions 6.4.0 through 6.5.2.202603a, built with VLAN and SRP support, evicting the last attribute in an MRP participant's list writes through a null successor pointer. An unauthenticated station on the same Layer 2 segment can fault the MRP worker thread by declaring one MSRP attribute and withdrawing it, and ordinary withdrawals by legitimate stations reach the same path.
Severity
7.1 (High)
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
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-29 18:33 UTC
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
eclipse CNA under the mitre root
CNA scorecard C 66/100 over 217 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Eclipse Foundation Eclipse ThreadX NetX Duo Affected: 6.4.0 , ≤ 6.5.2.202603a (semver)
Unaffected: 6.5.2.202603b
guessed Create a notification for this product.
Credits
max-r-b enitmar VulnCheck Frédéric Desbiens
Show details on NVD website
To clipboard 

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