CVE-2026-22897
Command Injection in QuNetSwitch Allows Remote Code Execution
Publication date: 2026-03-20
Last updated on: 2026-03-25
Assigner: QNAP Systems, Inc.
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| qnap | qunetswitch | From 2.0.1.13077 (inc) to 2.0.4.0415 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-78 | The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
CVE-2026-22897 is a critical remote command injection vulnerability affecting QuNetSwitch 2.0.x, a product by QNAP.
This vulnerability allows remote attackers to execute arbitrary commands on the affected system without any privileges or user interaction.
It is one of multiple vulnerabilities reported in QuNetSwitch, and it has been fixed in versions 2.0.4.0415 and later.
How can this vulnerability impact me? :
This vulnerability allows remote attackers to execute arbitrary commands on your QuNetSwitch system.
Such command execution can lead to full compromise of the affected system, including unauthorized access, data theft, system disruption, or further attacks within your network.
Because the vulnerability requires no privileges or user interaction, it poses a high risk to affected systems.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
[{'type': 'paragraph', 'content': 'To mitigate the CVE-2026-22897 vulnerability, users should update QuNetSwitch to version 2.0.4.0415 or later.'}, {'type': 'paragraph', 'content': 'Update procedures include logging into QTS or QuTS hero as an administrator, opening the App Center, searching for "QuNetSwitch," and clicking Update if available.'}, {'type': 'paragraph', 'content': 'For ADRA NDR users, log into ADRA NDR, navigate to Firmware, select "Update now," choose the latest firmware, and apply the update.'}, {'type': 'paragraph', 'content': 'Manual firmware updates can also be performed by downloading the latest firmware from the QNAP Download Center and applying it via Firmware > Manual Update.'}] [1]