CVE-2021-31249 | Severity.io

Description

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.

Related CPE's

chiyu-tech

Vulnerable

Vulnerable

Vulnerable

References

https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devices#cve-2021-31249

ExploitThird Party Advisory

https://seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-remote-attacks/

ExploitThird Party Advisory

https://www.chiyu-tech.com/msg/message-Firmware-update-87.html

Vendor Advisory

https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devices#cve-2021-31249

ExploitThird Party Advisory

https://seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-remote-attacks/

ExploitThird Party Advisory

https://www.chiyu-tech.com/msg/message-Firmware-update-87.html

Vendor Advisory

Weaknesses

[email protected]

Primary

CWE-74

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

6.5 · Medium

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2021-06-04T19:15:07.463Z

4 years ago

Last modified

2024-11-21T05:05:21.820Z

1 year ago