CVE-2021-47850
CVSS v3
7.5
HIGH
EPSS Score
1.4 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Mini Mouse 9.2.0 contains a path traversal vulnerability that allows remote attackers to access arbitrary system files and directories through crafted HTTP requests. Attackers can retrieve sensitive files like win.ini and list contents of system directories such as C:\Users\Public by manipulating file and path parameters.
Technical details
- Published
- 2026-01-21
- Last Modified
- 2026-02-02
Frequently asked questions
What is CVE-2021-47850?
Mini Mouse 9.2.0 contains a path traversal vulnerability that allows remote attackers to access arbitrary system files and directories through crafted HTTP requests. Attackers can retrieve sensitive files like win.ini and list contents of system directories such as C:\Users\Public by manipulating file and path parameters.
Is CVE-2021-47850 actively exploited?
Active exploitation of CVE-2021-47850 has not been confirmed. Its EPSS score was 1.4% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-47850?
CVE-2021-47850 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2021-47850 affecting your environment?
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