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CVE-2025-55085— Web http client: Unchecked Server-Side Malicious Packet Issue

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HTTP客户端模块中Eclipse Foundation ThreadX的网络支持代码缺少边界验证，可能导致未定义行为。

AI Predicted 6.5 Difficulty: Moderate EPSS 0.61% · P47

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-55085

Vulnerability Information
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Vulnerability Title
Web http client: Unchecked Server-Side Malicious Packet Issue
Source: CVE Program / CVE List V5
Vulnerability Description
In NextX Duo before 6.4.4, in the HTTP client module, the network support code for Eclipse Foundation ThreadX, the parsing of HTTP header fields was missing bounds verification. A crafted server response could cause undefined behavior.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/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HTTP客户端模块中Eclipse Foundation ThreadX的网络支持代码缺少边界验证，可能导致未定义行为。
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-2025-55085

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III. Intelligence Information for CVE-2025-55085

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Same Patch Batch · Eclipse Foundation · 2025-10-17 · 10 CVEs total

CVE-2025-55087 Eclipse ThreadX NetX Duo 安全漏洞
CVE-2025-55100 Potential out-of-bounds read in _ux_host_class_audio10_sam_parse_func()
CVE-2025-55099 Potential out-of-bounds read in _ux_host_class_audio_alternate_setting_locate()
CVE-2025-55098 Potential out-of-bounds read in _ux_host_class_audio_device_type_get()
CVE-2025-55097 Potential out-of-bounds read in _ux_host_class_audio_streaming_sampling_get()
CVE-2025-55096 Inadequate bounds check and potential underflow in _ux_host_class_hid_report_descriptor_ge
CVE-2025-55094 Potential out-of-bounds read in _nx_icmpv6_validate_options()
CVE-2025-55093 Out of bound read and write in _nx_ipv4_packet_receive() when handling unicast DHCP messag
CVE-2025-55092 Potential out of bound read in _nx_ipv4_option_process()

IV. Related Vulnerabilities

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

V. Comments for CVE-2025-55085

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