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.
History

Fri, 24 Oct 2025 16:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:eclipse:threadx_netx_duo:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Tue, 21 Oct 2025 09:45:00 +0000

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

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
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'}


cve-icon 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

cve-icon Vulnrichment

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

cve-icon NVD

Status : Analyzed

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

Modified: 2025-10-24T15:46:24.557

Link: CVE-2025-55086

cve-icon Redhat

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