CVE-2025-14188
UGREEN DH2100+ nas_svr create handler_file_backup_create command injection
- State
- Published
- Severity
- 8.6 High
- Published
- Dec 7, 2025
- Updated
- Jan 28, 2026
- Reserved
- Dec 6, 2025
Description
A security vulnerability has been detected in UGREEN DH2100+ up to 5.3.0.251125. This impacts the function handler_file_backup_create of the file /v1/file/backup/create of the component nas_svr. The manipulation of the argument path leads to command injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. Upgrading the affected component is advised.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 7.2 High | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C | VulDB |
| 3.0 | 7.2 High | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C | VulDB |
| 2.0 | 8.3 High | AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
DH2100+UGREEN |
|
References
- VDB-334608 | UGREEN DH2100+ nas_svr create handler_file_backup_create command injectionvdb-entrytechnical-description
- VDB-334608 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #698833 | UGREEN DH2100+ NAS V4.2.0.601 Remote Command Executionthird-party-advisory
- https://www.notion.so/25e2b76e8e0c80578014fff04a950576exploit
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