CVE-2025-62845
Improper Neutralization Vulnerability in QHora Allows Admin Exploit
Publication date: 2026-03-20
Last updated on: 2026-04-14
Assigner: QNAP Systems, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| qnap | qurouter | 2.6.0.239 |
| qnap | qurouter | 2.6.0.688 |
| qnap | qurouter | 2.6.1.028 |
| qnap | qurouter | 2.6.2.007 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-150 | The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as escape, meta, or control character sequences when they are sent to a downstream component. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves improper neutralization of escape, meta, or control sequences in QHora. It can be exploited by a local attacker who already has an administrator account to cause unexpected behavior in the system.
How can this vulnerability impact me? :
If exploited, this vulnerability can cause unexpected behavior on the affected device, potentially leading to system instability or other unintended effects. However, exploitation requires the attacker to have local administrator access.
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?
To mitigate this vulnerability, you should upgrade your QuRouter device to version 2.6.3.009 or later, where the issue has been fixed.
Since the vulnerability requires a local attacker with an administrator account, restricting administrator access and ensuring strong account security can also help reduce risk.