High severity · published Mar 29, 2023
CVE-2020-14140
When Xiaomi router firmware is updated in 2020, there is an unauthenticated API that can reveal WIFI password vulnerability
7.5
CVSS
1%
EPSS
No
On KEV
Description
When Xiaomi router firmware is updated in 2020, there is an unauthenticated API that can reveal WIFI password vulnerability. This vulnerability is caused by the lack of access control policies on some API interfaces. Attackers can exploit this vulnerability to enter the background and execute background command injection.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XR
Xiaomi Router Firmware · MI
2020 before 2023.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-14140
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-14140
Vendor Advisory
https://trust.mi.com/zh-CN/misrc/bulletins/advisory?cveId=506
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