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I. Basic Information for CVE-2021-32970
Vulnerability Information

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Vulnerability Title
Moxa NPort IAW5000A-I/O Series Serial Device Server Improper Input Validation
Source: NVD (National Vulnerability Database)
Vulnerability Description
Data can be copied without validation in the built-in web server in Moxa NPort IAW5000A-I/O series firmware version 2.2 or earlier, which may allow a remote attacker to cause denial-of-service conditions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
NPort IA5000A-I/O Series 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MOXA Moxa NPort IA5150A Series是中国摩莎(MOXA)公司的一个工控设备服务器。用于1端口RS-232 / 422/485工业自动化设备服务器,带串行/LAN/电源浪涌保护,2个10/100BaseT(X)端口,带单个IP,工作温度为0至60°C。 Moxa NPort IAW5000A-I/O Series Wireless Device Server存在输入验证错误漏洞,该漏洞源于数据可以在不经过验证的情况下复制到内置的web服务器中,远程攻击者可利用该漏洞造成拒绝服务。
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
VendorProductAffected VersionsCPESubscribe
MoxaNPort IAW5000A-I/O series firmware unspecified ~ 2.2 -
II. Public POCs for CVE-2021-32970
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III. Intelligence Information for CVE-2021-32970
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IV. Related Vulnerabilities
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