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CVE-2023-4204— NPort IAW5000A-I/O Series Hardcoded Credential Vulnerability

Quick assessment

Affected
Moxa NPort IAW5000A-I/O Series
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.

MOXA NPort IAW5000A-I/O Series是中国摩莎（MOXA）公司的一款工业环境下使用的无线设备服务器。该服务器可实现现场串口设备与无线以太网络相集成，并且融合了数字IO，适用于工业数据采集应用。 MOXA NPort IAW5000A-I/O Series firmware v2.2及之前版本存在安全漏洞，该漏洞源于存在硬编码密钥，导致设备的安全性和完整性受到影响。

CVSS 5.4 · Medium EPSS 0.39% · P32

Possible ATT&CK Techniques 1 AI

T1528 · Steal Application Access Token
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I. Basic Information for CVE-2023-4204

Vulnerability Information
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Vulnerability Title
NPort IAW5000A-I/O Series Hardcoded Credential Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
NPort IAW5000A-I/O Series firmware version v2.2 and prior is affected by a hardcoded credential vulnerabilitywhich poses a potential risk to the security and integrity of the affected device. This vulnerability is attributed to the presence of a hardcoded key, which could potentially facilitate firmware manipulation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的凭证
Source: CVE Program / CVE List V5
Vulnerability Title
MOXA NPort IAW5000A-I/O Series 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MOXA NPort IAW5000A-I/O Series是中国摩莎（MOXA）公司的一款工业环境下使用的无线设备服务器。该服务器可实现现场串口设备与无线以太网络相集成，并且融合了数字IO，适用于工业数据采集应用。 MOXA NPort IAW5000A-I/O Series firmware v2.2及之前版本存在安全漏洞，该漏洞源于存在硬编码密钥，导致设备的安全性和完整性受到影响。
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
Moxa NPort IAW5000A-I/O Series 1.0 ~ 2.2 -

II. Public POCs for CVE-2023-4204

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III. Intelligence Information for CVE-2023-4204

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Other References for CVE-2023-4204 (1)

IV. Related Vulnerabilities

Same vendor: Moxa
Same weakness: CWE-798

V. Comments for CVE-2023-4204

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