CVE-2020-14140

When Xiaomi router firmware is updated in 2020, there is an unauthenticated API that can reveal WIFI password vulnerability. This vulnerability is caused by the lack of access control policies on some API interfaces. Attackers can exploit this vulnerability to enter the background and execute background command injection.

• CWE-306
• CWE-306

• https://trust.mi.com/zh-CN/misrc/bulletins/advisory?cveId=506Vendor Advisory
• https://trust.mi.com/zh-CN/misrc/bulletins/advisory?cveId=506Vendor Advisory

Published

Mar 29, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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