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.
References (4)
Core 4
Core References
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.334608
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.334608
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.698833
Various Sources exploit
https://www.notion.so/25e2b76e8e0c80578014fff04a950576
Scores
CVSS v3
7.2
EPSS
0.0247
EPSS Percentile
82.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-74
CWE-77
Status
published
Products (1)
UGREEN/DH2100+
5.3.0.251125
Published
Dec 07, 2025
Tracked Since
Feb 18, 2026