---
id: CVE-2025-68403
title: >-
  An external control of system or configuration setting vulnerability has been
  reported to affect QuRouter
summary: >-
  An external control of system or configuration setting vulnerability has been
  reported to affect QuRouter. If a local attacker gains an administrator
  account, they can then exploit the vulnerability to modify data on the system.


  We have…
severity: medium
cvss: 4.6
cvssVector: 'CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'
cwe:
  - CWE-15
vendor: QNAP Systems Inc.
product: QuRouter
affected:
  - QuRouter >= 2.7.x < 2.7.2.113
published: '2026-10-15'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T08:16:36.083'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-68403'
references:
  - url: 'https://www.qnap.com/en/release-notes/qurouter/overview/2.7'
    label: security@qnapsecurity.com.tw
tags:
  - nvd
  - cve.org
cvssSource: cna
ingestedAt: '2026-10-15T07:57:27.840Z'
---

## Overview

An external control of system or configuration setting vulnerability has been reported to affect QuRouter. If a local attacker gains an administrator account, they can then exploit the vulnerability to modify data on the system.

We have already fixed the vulnerability in the following version:
QuRouter 2.7.2.113 and later

## Remediation

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