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CVE-2021-31642
CVSS 6.5
2 detections found
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.
Detection rules
| Source | Rule | Status | Updated |
|---|---|---|---|
| suricata | ET EXPLOIT CHIYU IoT Devices - Denial of Service | rev 2 | 2021-07-19 |
| snort | ET EXPLOIT CHIYU IoT Devices - Denial of Service | rev 2 | 2021-07-19 |