Eclipse NetX Duo up to 6.4.3 ThreadX buffer over-read

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Eclipse NetX Duo up to 6.4.3. Impacted is an unknown function of the component ThreadX. This manipulation causes buffer over-read. The identification of this vulnerability is CVE-2025-55083. It is possible to initiate the attack remotely. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Eclipse NetX Duo up to 6.4.3 and classified as problematic. Affected by this vulnerability is some unknown functionality of the component ThreadX. The manipulation with an unknown input leads to a buffer over-read vulnerability. The CWE definition for the vulnerability is CWE-126. The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer. As an impact it is known to affect confidentiality. The summary by CVE is:

In NetX Duo version before 6.4.4, the component of Eclipse Foundation ThreadX, there was an incorrect bound check resulting it out by two out of bound read.

The weakness was shared by Justin Stauffer and Ilya Van Sprundel as GHSA-9hw5-4xcv-jprm. The advisory is shared at github.com. This vulnerability is known as CVE-2025-55083 since 08/06/2025. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

Upgrading to version 6.4.4 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

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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: 5.2

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

NVD Base Score: 5.3
NVD Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Buffer over-read
CWE: CWE-126 / CWE-119
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: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: NetX Duo 6.4.4

Timelineinfo

08/06/2025 CVE reserved
10/15/2025 +70 days Advisory disclosed
10/15/2025 +0 days VulDB entry created
10/22/2025 +7 days VulDB entry last update

Sourcesinfo

Advisory: GHSA-9hw5-4xcv-jprm
Researcher: Justin Stauffer, Ilya Van Sprundel
Status: Confirmed

CVE: CVE-2025-55083 (🔒)
GCVE (CVE): GCVE-0-2025-55083
GCVE (VulDB): GCVE-100-328729

Entryinfo

Created: 10/15/2025 19:38
Updated: 10/22/2025 05:40
Changes: 10/15/2025 19:38 (68), 10/22/2025 05:40 (10)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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