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.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-06-04T20:25:52

Updated: 2021-06-04T20:25:52

Reserved: 2021-04-15T00:00:00


Link: CVE-2021-31251

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-06-04T21:15:07.517

Modified: 2021-06-08T18:46:54.350


Link: CVE-2021-31251

JSON object: View

cve-icon Redhat Information

No data.

CWE