Medium severity6.1NVD Advisory· Published Jun 4, 2021· Updated Jun 17, 2026
CVE-2021-31252
CVE-2021-31252
Description
An open redirect vulnerability exists in BF-630, BF-450M, BF-430, BF-431, BF631-W, BF830-W, Webpass, and SEMAC devices from CHIYU Technology that can be exploited by sending a link that has a specially crafted URL to convince the user to click on it.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
8- CHIYU Technology/devicesdescription
Patches
Vulnerability mechanics
References
3- gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devicesnvdExploitThird Party Advisory
- seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-remote-attacks/nvdExploitThird Party Advisory
- www.chiyu-tech.com/msg/message-Firmware-update-87.htmlnvdVendor Advisory
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