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I. Basic Information for CVE-2021-31641
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An unauthenticated XSS vulnerability exists in several IoT devices from CHIYU Technology, including BF-630, BF-450M, BF-430, BF-431, BF631-W, BF830-W, Webpass, BF-MINI-W, and SEMAC due to a lack of sanitization when the HTTP 404 message is generated.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
CHIYU科技BF-630W 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
BF-630W是CHIYU Technology的一款基于web的指纹安全单门生物识别读写器控制器 CHIYU科技存在跨站脚本漏洞,该漏洞源于CHIYU科技的一些物联网设备中存在未经认证的XSS漏洞,包括BF-630、BF-450M、BF-430、BF-431、BF631-W、BF830-W、Webpass、bf - min - w和SEMAC,原因是在生成HTTP 404消息时缺乏消毒。攻击者可利用该漏洞执行客户端代码。
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
-n/a n/a -
II. Public POCs for CVE-2021-31641
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III. Intelligence Information for CVE-2021-31641
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IV. Related Vulnerabilities
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