CVE-2025-55102 - CVE House
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Status published High CVE-2025-55102

A denial-of-service vulnerability exists in the NetX IPv6 component functionality...

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Haja Mohideen M

References

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Affected Vendor

Eclipse Foundation

View all reports →

Affected Software

Eclipse ThreadX - NetX Duo
Vulnerable Versions:
0

Timeline

Official Publish: January 27th, 2026
Last Modified: January 27th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

CWE-400 CWE-404 CWE-770

MITRE ATT&CK TTPs

T1499 Endpoint Denial of Service
Impact
T1498 Network Denial of Service
Impact
T1562 Impair Defenses
Defense Evasion
T1190 Exploit Public-Facing Application
Initial Access
T1046 Network Service Discovery
Discovery