High severity · published Apr 21, 2022
CVE-2020-14120
Some Xiaomi models have a vulnerability in a certain application
8.8
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 36% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MI
Miui · MI
12.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-14120
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-14120
Vendor Advisory
https://trust.mi.com/zh-CN/misrc/bulletins/advisory?cveId=145
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