Vulnerability DatabaseCVE-2025-55102
Mend.io Vulnerability Database
The largest open source vulnerability database
What is a Vulnerability ID?
New vulnerability? Tell us about it!
CVE-2025-55102
Published:January 27, 2026
Updated:August 02, 2026
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.
Related Resources (4)
https://github.com/eclipse-threadx/netxduo
https://nvd.nist.gov/vuln/detail/CVE-2025-55102
https://github.com/eclipse-threadx/netxduo/security/advisories/GHSA-f3rx-xrwm-q2rf
https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55102.json
Do you need more information?
Contact Us
CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Improper Resource Shutdown or Release
CWE-404
Uncontrolled Resource Consumption
CWE-400
Allocation of Resources Without Limits or Throttling
CWE-770
EPSS
Base Score:
0.36