CVE-2025-55086 - Vulnerability Details - OpenCVE

In NetXDuo version before 6.4.4, a networking support module for Eclipse Foundation ThreadX, in the DHCPV6 client there was an unchecked index extracting the server DUID from the server reply. With a crafted packet, an attacker could cause an out of memory read.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-99pw-cp79-2j5j

History

Mon, 20 Oct 2025 20:45:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 20 Oct 2025 18:00:00 +0000

Type	Values Removed	Values Added
Description		In NetXDuo version before 6.4.4, a networking support module for Eclipse Foundation ThreadX, in the DHCPV6 client there was an unchecked index extracting the server DUID from the server reply. With a crafted packet, an attacker could cause an out of memory read.
Weaknesses		CWE-125 CWE-1285
References		https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-99pw-cp79-2j5j
Metrics		cvssV4_0 `{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: eclipse

Published: 2025-10-20T17:49:29.647Z

Updated: 2025-10-20T20:23:18.104Z

Reserved: 2025-08-06T18:32:14.667Z

Link: CVE-2025-55086

Vulnrichment

Updated: 2025-10-20T20:23:11.223Z

NVD

Status : Received

Published: 2025-10-20T18:15:39.813

Modified: 2025-10-20T18:15:39.813

Link: CVE-2025-55086

Redhat

No data.

OpenCVE Enrichment

No data.

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