Eclipse NetX Duo up to 6.4.3 Networking Support _nx_ipv4_option_process out-of-bounds

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

Summaryinfo

A vulnerability labeled as problematic has been found in Eclipse NetX Duo up to 6.4.3. This impacts the function _nx_ipv4_option_process of the component Networking Support Module. Such manipulation leads to out-of-bounds. This vulnerability is listed as CVE-2025-55092. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Eclipse NetX Duo up to 6.4.3. Affected by this issue is the function _nx_ipv4_option_process of the component Networking Support Module. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. CVE summarizes:

In Eclipse Foundation NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_ipv4_option_process() when processing an IPv4 packet with the timestamp option.

The weakness was presented by Justin Stauffer and Ilja Van Sprundel as GHSA-vwh7-h99r-fvwq. The advisory is available at github.com. This vulnerability is handled as CVE-2025-55092 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. Technical details are known, but there is no available exploit.

Upgrading to version 6.4.4 eliminates this vulnerability.

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: 5.2

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: Out-of-bounds
CWE: CWE-125 / 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
10/17/2025 +72 days Advisory disclosed
10/17/2025 +0 days VulDB entry created
10/25/2025 +7 days VulDB entry last update

Sourcesinfo

Advisory: GHSA-vwh7-h99r-fvwq
Researcher: Justin Stauffer, Ilja Van Sprundel
Status: Confirmed

CVE: CVE-2025-55092 (🔒)
GCVE (CVE): GCVE-0-2025-55092
GCVE (VulDB): GCVE-100-328898

Entryinfo

Created: 10/17/2025 08:04
Updated: 10/25/2025 00:38
Changes: 10/17/2025 08:04 (70), 10/25/2025 00:38 (10)
Complete: 🔍
Cache ID: 216::103

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