CVE-2020-14121

Name: CVE-2020-14121
Creator: NVD / NIST
Published: 2022-04-21T18:15:08.607+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.19%

Last modified Jun 17, 2026

CVE-2020-14121 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A business logic vulnerability exists in Mi App Store. The vulnerability is caused by incomplete permission checks of the products being bypassed, and an attacker can exploit the vulnerability to perform a local silent installation.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

Description

A business logic vulnerability exists in Mi App Store. The vulnerability is caused by incomplete permission checks of the products being bypassed, and an attacker can exploit the vulnerability to perform a local silent installation.

Metrics

CVSS 3.1

5.5/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

EPSS Probability

0.19%

8.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-863

Affected Software

Vendor	Product	Versions
Mi	Mi App Store	4.12.2

References

https://trust.mi.com/zh-CN/misrc/bulletins/advisory?cveId=146Vendor Advisory
https://trust.mi.com/zh-CN/misrc/bulletins/advisory?cveId=146Vendor Advisory

Timeline

Published: Apr 21, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-14121?

How severe is CVE-2020-14121?

CVE-2020-14121 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.

How do I fix CVE-2020-14121?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-14121?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST