CVE-2025-68403: QNAP QuRouter external configuration control vulnerability

CVE-2025-68403 · Severity: info · Published 2026-10-15

QuRouter is a network router used to manage connectivity and traffic on corporate networks. An administrator account holder can modify system configuration settings they should not be able to alter, potentially allowing unauthorized changes to network behavior or security policies.

Vendors: QNAP.

Quick answers

Is CVE-2025-68403 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-68403 being exploited in the wild.
How severe is CVE-2025-68403?
Informational severity, published 15 October 2026.
Which products and versions are affected?
QNAP QuRouter before 2.7.2.113.
Is there a fix for CVE-2025-68403?
Yes: fixed in QuRouter 2.7.2.113 and later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2025-68403 attacked?
It is attacked with local access, in a network appliance.
Am I affected by CVE-2025-68403?
Check whether you run QNAP QuRouter at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: QuRouter 2.7.2.113 and later

Technical details

An external control of system or configuration setting vulnerability allows a local attacker with administrator privileges to modify system configuration or data on QuRouter. The vulnerability requires prior account compromise with administrative credentials to exploit.

Affected products

  • QNAP QuRouter before 2.7.2.113

Timeline

  • 2026-10-15: disclosed

References

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