CVE-2025-62843

published 2026-03-20

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…

Priority P4 32 medium 6.8 CVSS 3.1

AV P AC L PR N UI N S U C H I H A H

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

Affected

5 ranges

Vendor	Product	Version range	Fixed in
qnap	qurouter	—	—
qnap	qurouter	—	—
qnap	qurouter	—	—
qnap	qurouter	—	—
qnap_systems_inc	qurouter	>= 2.6.x < 2.6.3.009	2.6.3.009

CVSS provenance

nvd v3.1 6.8 MEDIUM CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v4.0 0.9 LOW CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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