CVE-2025-62843

An improper restriction of communication channel to intended endpoints vulnerability has been reported to affect QHora. If an attacker gains physical access, they can then exploit the vulnerability to gain the privileges that were intended for the original endpoint. We have already fixed the vulnerability in the following version: QuRouter 2.6.3.009 and later

CVSS v3 6.8 MEDIUM

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.qnap.com/en/security-advisory/qsa-26-12	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:qnap:qurouter:2.6.0.239:build_20250625::::::
	cpe:2.3:o:qnap:qurouter:2.6.0.688:build_20250818::::::
	cpe:2.3:o:qnap:qurouter:2.6.1.028:build_20251001::::::
	cpe:2.3:o:qnap:qurouter:2.6.2.007:build_20251027::::::

History

14 Apr 2026, 14:19

Type	Values Removed	Values Added
Summary		(es) Se ha informado de una vulnerabilidad de restricción inadecuada del canal de comunicación a los puntos finales previstos que afecta a QHora. Si un atacante obtiene acceso físico, puede entonces explotar la vulnerabilidad para obtener los privilegios que estaban destinados al punto final original. Ya hemos corregido la vulnerabilidad en la siguiente versión: QuRouter 2.6.3.009 y posteriores
First Time		Qnap Qnap qurouter
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.8
References	~~() https://www.qnap.com/en/security-advisory/qsa-26-12 -~~	() https://www.qnap.com/en/security-advisory/qsa-26-12 - Vendor Advisory
CPE		cpe:2.3:o:qnap:qurouter:2.6.2.007:build_20251027:::::: cpe:2.3:o:qnap:qurouter:2.6.0.688:build_20250818:::::: cpe:2.3:o:qnap:qurouter:2.6.1.028:build_20251001:::::: cpe:2.3:o:qnap:qurouter:2.6.0.239:build_20250625::::::

20 Mar 2026, 17:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-20 17:16

Updated : 2026-06-17 09:52

NVD link : CVE-2025-62843

Mitre link : CVE-2025-62843

CVE.ORG link : CVE-2025-62843

JSON object : View

Products Affected

qnap

qurouter

CWE

CWE-923

Improper Restriction of Communication Channel to Intended Endpoints

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