What is the CVSS score of CVE-2021-47849?

CVE-2021-47849 has a CVSS 3.1 base score of 6.2 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.2%.

Which versions of Mini Mouse are affected by CVE-2021-47849?

Organizations using Mini Mouse 9.3.0 should be aware of moderate risk from CVE-2021-47849, a path traversal vulnerability rated CVSS 6.2. This could allow unauthorized file access.

Is there a public PoC exploit available for CVE-2021-47849?

Yes, a public proof-of-concept exploit is available for CVE-2021-47849. Prioritise patching immediately. EPSS: 0.2%.

How to fix or mitigate CVE-2021-47849?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review file handling controls.

Mini Mouse CVE-2021-47849

MEDIUM

Path Traversal (CWE-22)

2026-01-21 disclosure@vulncheck.com

Path Traversal Mini Mouse Yodinfo

6.2

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.2 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Feb 02, 2026 - 17:38 vuln.today

Public exploit code

CVE Published

Jan 21, 2026 - 18:16 nvd

MEDIUM 6.2

DescriptionCVE.org

Mini Mouse 9.3.0 contains a path traversal vulnerability that allows attackers to access sensitive system directories through the device information endpoint. Attackers can retrieve file lists from system directories like /usr, /etc, and /var by manipulating file path parameters in API requests.

AnalysisAI

Technical ContextAI

Classified as CWE-22 (Path Traversal). Affects the device information component of Mini Mouse. Mini Mouse 9.3.0 contains a path traversal vulnerability that allows attackers to access sensitive system directories through the device information endpoint. Attackers can retrieve file lists from system directories like /usr, /etc, and /var by manipulating file path parameters in API requests.