CVE-2021-31642

A denial of service condition exists after an integer overflow in several IoT devices from CHIYU Technology, including BIOSENSE, Webpass, and BF-630, BF-631, and SEMAC. The vulnerability can be explored by sending an unexpected integer 32 bits on the page parameter that will crash the web portal...

EUVD-2015-2958

Malware in sbrugna...

CVE-2021-31252

An open redirect vulnerability exists in BF-630, BF-450M, BF-430, BF-431, BF631-W, BF830-W, Webpass, and SEMAC devices from CHIYU Technology that can be exploited by sending a link that has a specially crafted URL to convince the user to click on it...

CVE-2021-31251

An authentication bypass in telnet server in BF-430 and BF431 232/422 TCP/IP Converter, BF-450M and SEMAC from CHIYU Technology Inc allows obtaining a privileged connection with the target device by supplying a specially malformed request and an attacker may force the remote telnet server to...

CVE-2021-31252

An open redirect vulnerability exists in BF-630, BF-450M, BF-430, BF-431, BF631-W, BF830-W, Webpass, and SEMAC devices from CHIYU Technology that can be exploited by sending a link that has a specially crafted URL to convince the user to click on it...

CHIYU 多款设备输入验证错误漏洞

The Chiyu CHIYU BF-430, etc. are all networking servers that provide communication for access control, time and attendance systems, and other devices from Chiyu Technology Chiyu of Taiwan, China. The security vulnerability in CHIYU Technology's BF-630, BF-450M, BF-430, BF-431, BF631-W, BF830-W,...

CVE-2021-31643

An XSS vulnerability exists in several IoT devices from CHIYU Technology, including SEMAC, Biosense, BF-630, BF-631, and Webpass due to a lack of sanitization on the component if.cgi - username parameter...

CHIYU Technology IoT devices 输入验证错误漏洞

The Chiyu CHIYU BF-430 is a networking server from Taiwan's Chiyu Technology Chiyu that provides communication for devices such as access control and time and attendance systems. A security vulnerability exists in CHIYU Technology IoT devices, which stems from a denial of service condition after ...

Multiple Chiyu products fingerprint access-control devices are vulnerable.

Chiyu BF-630 and BF-630W are both networked fingerprint access controllers from Chiyu. A security vulnerability exists in the Chiyu BF-630 and BF-630W fingerprint access-control devices. A remote attacker can use this vulnerability to bypass authentication by sending a request to the voice.htm pa...