What is CVE-2020-14120?

CVE-2020-14120 is a high-severity vulnerability in Mi Miui, classified under Improper Validation of Integrity Check Value. CVSS score: 8.8/10. Published 2022-04-21.

How severe is CVE-2020-14120?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Mi Miui

CVE-2020-14120

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…

EPSS: 0.004 (30.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Mi Miui — versions 12.5
N/a Miui — versions MIUI version 12.5

Weakness classification (CWE)

CWE-354 — Improper Validation of Integrity Check Value

References

security@xiaomi.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-14120?: CVE-2020-14120 is a high-severity vulnerability in Mi Miui, classified under Improper Validation of Integrity Check Value. CVSS score: 8.8/10. Published 2022-04-21.
How severe is CVE-2020-14120?: High severity. CVSS v3 base score is 8.8 out of 10.