A denial of service condition exists after an integer overflow in several IoT devices from CHIYU Technology, including BIOSENSE, Webpass, and BF-630, BF-631, and SEMAC. The vulnerability can be explored by sending an unexpected integer (> 32 bits) on the page parameter that will crash the web portal and making it unavailable until a reboot of the device.
References
Link | Resource |
---|---|
http://packetstormsecurity.com/files/162934/CHIYU-IoT-Denial-Of-Service.html | Exploit Third Party Advisory VDB Entry |
https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devices#cve-2021-31642 | Exploit Third Party Advisory |
https://seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-remote-attacks/ | Exploit Third Party Advisory |
https://www.chiyu-tech.com/msg/message-Firmware-update-87.html | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-06-01T14:13:54
Updated: 2021-06-03T16:06:14
Reserved: 2021-04-23T00:00:00
Link: CVE-2021-31642
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-06-01T15:15:07.717
Modified: 2021-06-08T19:09:55.183
Link: CVE-2021-31642
JSON object: View
Redhat Information
No data.
CWE