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TI-2025-12966 Aliases CVE-2025-14188GHSA-53pv-jqh6-g9j5

UGREEN DH2100+ nas_svr create handler_file_backup_create command injection

Priority HIGH 72CWE-74Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-77.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.02614 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UGREENDH2100+5.3.0.251125—No fix listedCNA
  • DH2100+ VendorUGREEN Affected 5.3.0.251125 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-14188
  2. 2026-10-03 Alias added: GHSA-53pv-jqh6-g9j5

References

Exploit 1

  • TI-2025-13415 Ugreen DH2100+ USB symlink CVSS 4.0HIGH 7.0
  • TI-2025-12965 UGREEN DH2100+ nas_svr create handler_file_backup_create buffer overflow CVSS 4.0HIGH 8.6
  • TI-2026-07206 UGREEN CM933 Administrative missing authentication CVSS 4.0MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences