Vulnerability Details CVE-2021-31643
An XSS vulnerability exists in several IoT devices from CHIYU Technology, including SEMAC, Biosense, BF-630, BF-631, and Webpass due to a lack of sanitization on the component if.cgi - username parameter.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.035
EPSS Ranking 87.2%
CVSS Severity
CVSS v3 Score 5.4
CVSS v2 Score 3.5
References
- http://packetstormsecurity.com/files/162887/CHIYU-IoT-Cross-Site-Scripting.html
- https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devices#cve-2021-31643
- https://seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-remote-attacks/
- https://www.chiyu-tech.com/msg/message-Firmware-update-87.html
- http://packetstormsecurity.com/files/162887/CHIYU-IoT-Cross-Site-Scripting.html
- https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devices#cve-2021-31643
- https://seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-remote-attacks/
- https://www.chiyu-tech.com/msg/message-Firmware-update-87.html
Products affected by CVE-2021-31643
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cpe:2.3:h:chiyu-tech:bf-630:-
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cpe:2.3:h:chiyu-tech:bf-631:-
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cpe:2.3:h:chiyu-tech:biosense:-
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cpe:2.3:h:chiyu-tech:semac_d1:-
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cpe:2.3:h:chiyu-tech:semac_d2:-
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cpe:2.3:h:chiyu-tech:semac_d2_n300:-
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cpe:2.3:h:chiyu-tech:semac_d4:-
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cpe:2.3:h:chiyu-tech:semac_s1_osdp:-
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cpe:2.3:h:chiyu-tech:semac_s2:-
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cpe:2.3:h:chiyu-tech:semac_s3v3:-
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cpe:2.3:h:chiyu-tech:webpass:-
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cpe:2.3:o:chiyu-tech:bf-630_firmware:-
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cpe:2.3:o:chiyu-tech:bf-631_firmware:-
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cpe:2.3:o:chiyu-tech:biosense_firmware:-
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cpe:2.3:o:chiyu-tech:semac_d1_firmware:-
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cpe:2.3:o:chiyu-tech:semac_d2_firmware:-
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cpe:2.3:o:chiyu-tech:semac_d2_n300_firmware:-
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cpe:2.3:o:chiyu-tech:semac_d4_firmware:-
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cpe:2.3:o:chiyu-tech:semac_s1_osdp_firmware:-
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cpe:2.3:o:chiyu-tech:semac_s2_firmware:-
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cpe:2.3:o:chiyu-tech:semac_s3v3_firmware:-
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cpe:2.3:o:chiyu-tech:webpass_firmware:-