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CVE-2025-55102

Quick assessment

Affected
Eclipse Foundation Eclipse ThreadX - NetX Duo
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Eclipse ThreadX NetX Duo是Eclipse ThreadX开源的一个 IPv4 和 IPv6 双重网络堆栈。 Eclipse ThreadX NetX Duo存在安全漏洞，该漏洞源于NetX IPv6组件处理特制网络数据包不当，可能导致拒绝服务。

AI Predicted 6.5 Difficulty: Easy EPSS 0.36% · P29

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-55102

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A denial-of-service vulnerability exists in the NetX IPv6 component functionality of Eclipse ThreadX NetX Duo. A specially crafted network packet of "Packet Too Big" with more than 15 different source address can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Eclipse ThreadX NetX Duo 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse ThreadX NetX Duo是Eclipse ThreadX开源的一个 IPv4 和 IPv6 双重网络堆栈。 Eclipse ThreadX NetX Duo存在安全漏洞，该漏洞源于NetX IPv6组件处理特制网络数据包不当，可能导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Eclipse Foundation Eclipse ThreadX - NetX Duo 0 ~ 6.4.3 -

II. Public POCs for CVE-2025-55102

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III. Intelligence Information for CVE-2025-55102

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Vendor Advisories for CVE-2025-55102 (1)

Same Patch Batch · Eclipse Foundation · 2026-01-27 · 3 CVEs total

CVE-2026-0648 7.8 HIGH Eclipse ThreadX USBX 安全漏洞
CVE-2025-55095 4.2 MEDIUM Eclipse ThreadX USBX 安全漏洞

IV. Related Vulnerabilities

Same product: Eclipse ThreadX - NetX Duo
Same vendor: Eclipse Foundation
Same weakness: CWE-400

V. Comments for CVE-2025-55102

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