Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2025-55090— Potential out of bound read issue in _nx_ipv4_packet_receive() in NetX Duo

Quick assessment

Affected
Eclipse Foundation NetX Duo
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Eclipse ThreadX NetX Duo是Eclipse ThreadX开源的一个 IPv4 和 IPv6 双重网络堆栈。 Eclipse ThreadX NetX Duo 6.4.4之前版本存在安全漏洞，该漏洞源于_nx_ipv4_packet_receive函数在接收小于4字节IP数据包的以太网帧时存在潜在越界读取问题。

AI Predicted 6.5 Difficulty: Moderate EPSS 0.37% · P28

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-55090

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Potential out of bound read issue in _nx_ipv4_packet_receive() in NetX Duo
Source: CVE Program / CVE List V5
Vulnerability Description
In 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_packet_receive() function when received an Ethernet frame with less than 4 bytes of IP packet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Eclipse ThreadX NetX Duo 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse ThreadX NetX Duo是Eclipse ThreadX开源的一个 IPv4 和 IPv6 双重网络堆栈。 Eclipse ThreadX NetX Duo 6.4.4之前版本存在安全漏洞，该漏洞源于_nx_ipv4_packet_receive函数在接收小于4字节IP数据包的以太网帧时存在潜在越界读取问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Eclipse Foundation NetX Duo 0 ~ 6.4.4 -

II. Public POCs for CVE-2025-55090

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-55090

请登录查看更多情报信息。

Same Patch Batch · Eclipse Foundation · 2025-10-16 · 4 CVEs total

CVE-2025-55091 Potential out of bound read in _nx_ip_packet_receive()
CVE-2025-55089 Eclipse ThreadX FileX RAM disk driver buffer overflow
CVE-2025-55084 Out of bound read in _nx_secure_tls_proc_clienthello_supported_versions_extension()

IV. Related Vulnerabilities

Same product: NetX Duo
Same vendor: Eclipse Foundation
Same weakness: CWE-125

V. Comments for CVE-2025-55090

No comments yet

Leave a comment