CVE-2021-47851

Mini Mouse 9.2.0 contains a remote code execution vulnerability that allows attackers to execute arbitrary commands through an unauthenticated HTTP endpoint. Attackers can leverage the /op=command endpoint to download and execute payloads by sending crafted JSON requests with malicious script commands.

CVSS v4.0

9.3 CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

1.08% chance of exploitation in the next 30 days, 63th percentile

Published

2026-01-21

Updated

2026-01-22

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/49743

References

• CVE Record
• NVD entry

Related

• CVE-2021-47850
• CVE-2021-47852
• CVE-2021-47849
• CVE-2021-47854
• CVE-2021-47848
• CVE-2021-47855