Bf 450m Firmware

bf-450m_firmware

Vendor: Chiyu Tech • 5 CVEs

CVEs (5)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2021-31252 1Chiyu Tech 14Bf 430 Firmware Bf 431 FirmwareBf 450m Firmware+11 more Jun 17, 2026 Jun 4, 2021 N/A· v4 6.1 MEDIUM· v3 5.8 MEDIUM· v2 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 con...Show more 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.Show less
CVE-2021-31251 1Chiyu Tech 10Bf 430 Firmware Bf 431 FirmwareBf 450m Firmware+7 more Jun 17, 2026 Jun 4, 2021 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 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...Show more 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 believe that the user has already authenticated.Show less
CVE-2021-31250 1Chiyu Tech 3Bf 430 Firmware Bf 431 FirmwareBf 450m Firmware Jun 17, 2026 Jun 4, 2021 N/A· v4 5.4 MEDIUM· v3 3.5 LOW· v2 Multiple storage XSS vulnerabilities were discovered on BF-430, BF-431 and BF-450M TCP/IP Converter devices from CHIYU Technology Inc due to a lack of sanitization of the input on the components man.cgi, if.cgi, dhcpc.cg...Show more Multiple storage XSS vulnerabilities were discovered on BF-430, BF-431 and BF-450M TCP/IP Converter devices from CHIYU Technology Inc due to a lack of sanitization of the input on the components man.cgi, if.cgi, dhcpc.cgi, ppp.cgi.Show less
CVE-2021-31249 1Chiyu Tech 3Bf 430 Firmware Bf 431 FirmwareBf 450m Firmware Jun 17, 2026 Jun 4, 2021 N/A· v4 6.5 MEDIUM· v3 6.4 MEDIUM· v2 A CRLF injection vulnerability was found on BF-430, BF-431, and BF-450M TCP/IP Converter devices from CHIYU Technology Inc due to a lack of validation on the parameter redirect= available on multiple CGI components.
CVE-2021-31641 1Chiyu Tech 15Bf 430 Firmware Bf 431 FirmwareBf 450m Firmware+12 more Jun 17, 2026 Jun 1, 2021 N/A· v4 6.1 MEDIUM· v3 4.3 MEDIUM· v2 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...Show more 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.Show less