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CVE-2021-47851

31
FAUCET Score

CVE-2021-47851 is a critical remote code execution vulnerability affecting Mini Mouse version 9.2.0, allowing unauthenticated attackers to execute arbitrary commands. By sending crafted JSON requests to the /op=command endpoint, attackers can download and execute malicious payloads, leading to complete compromise of the affected system. This vulnerability carries a CVSS score of 9.8 (CRITICAL) due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While no public exploits (Metasploit, Nuclei, ExploitDB) or active exploitation have been identified, and community discussion is minimal, its high FAUCET Risk Score of 94/100 indicates significant potential danger.

Impacted Technologies

VendorProductVersion(s)CPE
9.2.0CPE matchmatch criteria
cpe:2.3:a:yodinfo:mini_mouse:9.2.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

9.3CRITICAL

CVSS: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

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
1.04%
Probability of exploitation in next 30 days
EPSS Percentile
60.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0104 is in the 46th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

apps.apple.com / us/app/mini-mouse-remote-control/id914250948
Product
exploit-db.com / exploits/49743
ExploitVDB Entry
vulncheck.com / advisories/mini-mouse-remote-code-execution
Third Party Advisory