Critical

DATE	CVE	VULNERABILITY TITLE	RISK
2021-06-04	CVE-2021-31251	Improper Authentication vulnerability in Chiyu-Tech products 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. network low complexity chiyu-tech CWE-287 critical	9.8