CVE-2025-14224

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.

CVSS 4.0

2.1CVSS: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

CVSS 3.1

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

EPSS

0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-25)

CWE

CWE-22

Published

2025-12-08

Modified

2026-10-07

Record from

the NVD, synced 2026-10-19

Affected

• yottamaster:dm200_firmware
• yottamaster:dm2_firmware
• yottamaster:dm3_firmware

References

• https://vuldb.com/?ctiid.334666
• https://vuldb.com/?id.334666
• https://vuldb.com/?submit.701673
• https://www.notion.so/2b76cf4e528a80f6ae50fe21b13ff0b8
• https://www.notion.so/Yottamaster-NAS-Unauth-Operation-2b76cf4e528a80f6ae50fe21b13ff0b8

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