CVE-2020-14140

State: Published
Severity: 7.5 High
Published: Mar 29, 2023
Updated: Feb 18, 2025
Reserved: Jun 15, 2020

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	CISA-ADP

Weaknesses

CWE-306 Missing Authentication for Critical Function

Affected Products

Product	Versions
Xiaomi Multiple Devicesn/a	Xiaomi Multiple Devices, firmware update time in 2020-2022Affected

References

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

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