---
id: CVE-2025-14187
title: A weakness has been identified in UGREEN DH2100+ up to 5.3.0.251125
summary: >-
  A weakness has been identified in UGREEN DH2100+ up to 5.3.0.251125. This
  affects the function handler_file_backup_create of the file
  /v1/file/backup/create of the component nas_svr. Executing a manipulation of
  the argument path can lead…
severity: high
cvss: 7.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-119
  - CWE-120
published: '2025-12-07'
updated: '2026-09-25'
sourceUpdated: '2026-09-25T23:10:00.463'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-14187'
references:
  - url: 'https://vuldb.com/?ctiid.334607'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.334607'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.698652'
    label: cna@vuldb.com
  - url: 'https://www.notion.so/2b16cf4e528a80bbb5fdeff145f110ec'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00625
epssPercentile: 0.47739
ingestedAt: '2026-09-25T23:21:16.902Z'
---

## Overview

A weakness has been identified in UGREEN DH2100+ up to 5.3.0.251125. This affects the function handler_file_backup_create of the file /v1/file/backup/create of the component nas_svr. Executing a manipulation of the argument path can lead to buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. It is recommended to upgrade the affected component.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.