Vulnerability · Published Dec 8, 2025 · Assigned by VulDB
CVE-2025-14224Yottamaster DM2/DM3/DM200 File Upload path traversal
Medium 4.3
In plain English
A medium-severity path traversal in DM2 from Yottamaster. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Yottamaster | DM2 | 1.2.01.2.11.2.21.2.31.2.41.2.51.2.61.2.7 |
| Yottamaster | DM3 | 1.2.01.2.11.2.21.2.31.2.41.2.51.2.61.2.7 |
| Yottamaster | DM200 | 1.2.01.2.11.2.21.2.31.2.41.2.51.2.61.2.7 |
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
References
- VDB-334666 | Yottamaster DM2/DM3/DM200 File Upload path traversal vdb-entry
- VDB-334666 | CTI Indicators (IOB, IOC, TTP) signature, permissions-required
- Submit #701673 | Yottamaster DM200 V1.2.23 Vertical Privilege Escalation third-party-advisory
- https://www.notion.so/2b76cf4e528a80f6ae50fe21b13ff0b8 exploit
- https://www.notion.so/Yottamaster-NAS-Unauth-Operation-2b76cf4e528a80f6ae50fe21b13ff0b8 exploit