Vulnerabilities (CVE)

Filtered by vendor Chiyu-tech Subscribe
Filtered by product Bf-430 Firmware
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-31251 1 Chiyu-tech 20 Bf-430, Bf-430 Firmware, Bf-431 and 17 more 2021-06-08 7.5 HIGH 9.8 CRITICAL
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.