CVE-2025-62844

Received Received - Intake

Weak Authentication in QHora Allows Local Network Data Exposure

Publication date: 2026-03-20

Last updated on: 2026-04-14

Assigner: QNAP Systems, Inc.

Description

A weak authentication vulnerability has been reported to affect QHora. If an attacker gains local network access, they can then exploit the vulnerability to gain sensitive information. We have already fixed the vulnerability in the following version: QuRouter 2.6.2.007 and later

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-03-20

Last Modified

2026-04-14

Generated

2026-07-06

AI Q&A

2026-03-20

EPSS Evaluated

2026-07-05

NVD

CVE-2025-62844

EUVD

EUVD-2025-208897

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

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-1390	The product uses an authentication mechanism to restrict access to specific users or identities, but the mechanism does not sufficiently prove that the claimed identity is correct.

Attack-Flow Graph

Compliance Impact

I don't know

Detection Guidance

I don't know

Executive Summary

This vulnerability is a weak authentication issue affecting QHora devices. An attacker who gains access to the local network can exploit this weakness to obtain sensitive information from the device.

Impact Analysis

If exploited, this vulnerability allows an attacker on the local network to access sensitive information from the affected QHora device. This could lead to unauthorized data disclosure and potential further attacks within the network.

Mitigation Strategies

To mitigate this vulnerability, update your QHora device to QuRouter version 2.6.2.007 or later, where the issue has been fixed.

Since the vulnerability requires local network access, restricting network access to trusted devices and monitoring local network activity can also help reduce risk.

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