Published: 04/06/2021 Updated: 08/06/2021

CVSS v2 Base Score: 3.5 | Impact Score: 2.9 | Exploitability Score: 6.8

CVSS v3 Base Score: 5.4 | Impact Score: 2.7 | Exploitability Score: 2.3

VMScore: 312

Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N

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.

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chiyu-tech bf-430_firmware -
chiyu-tech bf-431_firmware -
chiyu-tech bf-450m_firmware -

Check Point Reference: CPAI-2021-2117 Date Published: 12 Mar 2024 Severity: Medium ...

CHIYU IoT devices suffer from multiple cross site scripting vulnerabilities Versions affected include BF-430, BF-431, BF-450M, BF-630, BF631-W, BF830-W, Webpass, BF-MINI-W, and SEMAC ...

CWE-79 https://www.chiyu-tech.com/msg/message-Firmware-update-87.htm https://seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-remote-attacks/https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devices#cve-2021-31250 https://nvd.nist.gov https://packetstormsecurity.com/files/162887/CHIYU-IoT-Cross-Site-Scripting.html https://advisories.checkpoint.com/defense/advisories/public/2024/cpai-2021-2117.html

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CVE-2021-31250

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