Which versions of Dm2 Firmware are affected by CVE-2025-14224?

Organizations using A vulnerability should be aware of moderate risk from CVE-2025-14224, a path traversal vulnerability rated CVSS 4.3. This could allow unauthorized file access.

Is there a public PoC exploit available for CVE-2025-14224?

Yes, a public proof-of-concept exploit is available for CVE-2025-14224. Prioritise patching immediately. EPSS: 0.2%.

How to fix or mitigate CVE-2025-14224?

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

Dm2 Firmware CVE-2025-14224

Q: What is the CVSS score of CVE-2025-14224?

CVE-2025-14224 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/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. EPSS exploitation probability: 0.2%.

EUVD-2025-201680 LOW

Path Traversal (CWE-22)

2025-12-08 cna@vuldb.com

Path Traversal File Upload Dm2 Firmware Dm200 Firmware Dm3 Firmware

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

4.3 (MEDIUM) 2.1 (LOW)

EUVD ID Assigned

Mar 15, 2026 - 17:54 euvd

EUVD-2025-201680

Analysis Generated

Mar 15, 2026 - 17:54 vuln.today

PoC Detected

Dec 12, 2025 - 12:34 vuln.today

Public exploit code

CVE Published

Dec 08, 2025 - 09:15 nvd

MEDIUM 4.3

CVE Published

Dec 08, 2025 - 09:15 cve.org

LOW 2.1

DescriptionCVE.org

A vulnerability was found in Yottamaster DM2, DM3 and DM200 up to 1.2.23/1.9.12. Affected by this issue is some unknown functionality of the component File Upload. Performing manipulation results in path traversal. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

AnalysisAI

Path traversal in the file upload handler of Yottamaster DM2, DM3, and DM200 NAS firmware (up to 1.2.23/1.9.12) allows remote authenticated attackers with low privileges to write arbitrary files to unintended directories. Exploit code is publicly available, though EPSS (0.24%) indicates low probability of widespread exploitation, and no active exploitation has been reported.