Ugreen DH2100+ USB symlink
Priority HIGH 66CWE-59Published · Updated
Key facts
- Attack vector
- Physical
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
A vulnerability has been found in Ugreen DH2100+ up to 5.3.0. This affects an unknown function of the component USB Handler. Such manipulation leads to symlink following. The attack can be executed directly on the physical device. The exploit has been disclosed to the public and may be used. It is suggested to upgrade the affected component.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00219 12th 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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-14693
- 2026-10-03 Alias added: GHSA-gxfm-293q-5f27
References
More UGREEN vulnerabilities
- TI-2025-12966 UGREEN DH2100+ nas_svr create handler_file_backup_create command injection CVSS 4.0HIGH 8.6
- 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
- CVE-2025-14693 · CVE Program
- CVE-2025-14693 · NVD
- FIRST EPSS
- GHSA-gxfm-293q-5f27 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences