CVE-2020-14120

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-04-21 · updated 2026-06-17
Weakness: CWE-354

Description

Some Xiaomi models have a vulnerability in a certain application. The vulnerability is caused by the lack of checksum when using a three-party application to pass in parameters, and attackers can induce users to install a malicious app and use the vulnerability to achieve elevated privileges, making the normal services of the system affected.

Affected products

MIUI: 12.5

References

https://trust.mi.com/zh-CN/misrc/bulletins/advisory?cveId=145
https://trust.mi.com/zh-CN/misrc/bulletins/advisory?cveId=145

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