Vulnerability Description
Multiple storage XSS vulnerabilities were discovered on BF-430, BF-431 and BF-450M TCP/IP Converter devices from CHIYU Technology Inc due to a lack of sanitization of the input on the components man.cgi, if.cgi, dhcpc.cgi, ppp.cgi.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Chiyu-Tech | Bf-430 Firmware | - |
| Chiyu-Tech | Bf-430 | - |
| Chiyu-Tech | Bf-431 Firmware | - |
| Chiyu-Tech | Bf-431 | - |
| Chiyu-Tech | Bf-450M Firmware | - |
| Chiyu-Tech | Bf-450M | - |
Related Weaknesses (CWE)
References
- https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devicesExploitThird Party Advisory
- https://seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-ExploitThird Party Advisory
- https://www.chiyu-tech.com/msg/message-Firmware-update-87.htmVendor Advisory
- https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devicesExploitThird Party Advisory
- https://seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-ExploitThird Party Advisory
- https://www.chiyu-tech.com/msg/message-Firmware-update-87.htmVendor Advisory
FAQ
What is CVE-2021-31250?
CVE-2021-31250 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Multiple storage XSS vulnerabilities were discovered on BF-430, BF-431 and BF-450M TCP/IP Converter devices from CHIYU Technology Inc due to a lack of sanitization of the input on the components man.c...
How severe is CVE-2021-31250?
CVE-2021-31250 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-31250?
Check the references section above for vendor advisories and patch information. Affected products include: Chiyu-Tech Bf-430 Firmware, Chiyu-Tech Bf-430, Chiyu-Tech Bf-431 Firmware, Chiyu-Tech Bf-431, Chiyu-Tech Bf-450M Firmware.