CVE-2021-31251

CRITICAL

CHIYU IoT Devices - 'Telnet' Authentication Bypass

Title source: exploit-db.com
Search associated code STIX 2.1 vulnerability STIX 2.1 with PoCs

Record summary

CVE-2021-31251 has a selected CVSS score of 9.8 (critical); EIP currently links 1 catalogued exploit.

Description

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.

Description source: CVE List

Exploitation context

Available material

Catalogued exploits
1

Proofs of concept

1

Catalogued exploits

ExploitDBCHIYU IoT Devices - 'Telnet' Authentication BypassExploitDB exploitby sirpedrotavaresNot analyzed1 file
ExploitDB
PoC details

References

4