CVE-2025-62843 LOW

CVE-2025-62843: QuRouter

Vendor Qnap Systems Inc.
Product QuRouter
Weakness CWE-923
Published March 20, 2026
Last update March 25, 2026

CVSS base score

0.9/10
Attack vector Physical
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

March 20, 2026 CVE published
March 25, 2026 Record updated