Eclipse ThreadX up to 6.4.3 NetX IPv6 resource consumption

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Eclipse ThreadX up to 6.4.3. It has been declared as problematic. Affected is an unknown function of the component NetX IPv6. Such manipulation leads to resource consumption. This vulnerability is traded as CVE-2025-55102. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Eclipse ThreadX up to 6.4.3. It has been rated as problematic. Affected by this issue is some unknown processing of the component NetX IPv6. The manipulation with an unknown input leads to a resource consumption vulnerability. Using CWE to declare the problem leads to CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. Impacted is availability. CVE summarizes:

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.

The weakness was shared by Haja Mohideen M as GHSA-f3rx-xrwm-q2rf. The advisory is available at github.com. This vulnerability is handled as CVE-2025-55102 since 08/06/2025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

08/06/2025 CVE reserved
01/27/2026 +174 days Advisory disclosed
01/27/2026 +0 days VulDB entry created
01/27/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: GHSA-f3rx-xrwm-q2rf
Researcher: Haja Mohideen M
Status: Not defined

CVE: CVE-2025-55102 (🔒)
GCVE (CVE): GCVE-0-2025-55102
GCVE (VulDB): GCVE-100-343034

Entryinfo

Created: 01/27/2026 17:22
Changes: 01/27/2026 17:22 (67)
Complete: 🔍
Cache ID: 216::103

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