Medium severity · published Apr 21, 2022
CVE-2020-14121
A business logic vulnerability exists in Mi App Store
5.5
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
MI App Store · MI
4.12.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-14121
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-14121
Vendor Advisory
https://trust.mi.com/zh-CN/misrc/bulletins/advisory?cveId=146
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An intent redirection vulnerability in the Mi App Store product