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Description

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

PUBLISHED Reserved 2025-10-24 | Published 2026-03-20 | Updated 2026-03-25 | Assigner qnap




LOW: 0.9CVSS: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

Problem types

CWE-923

Product status

Default status
unaffected

2.6.x (custom) before 2.6.3.009
affected

Credits

Pwn2Own 2025 - Team DDOS finder

References

www.qnap.com/en/security-advisory/qsa-26-12

cve.org (CVE-2025-62843)

nvd.nist.gov (CVE-2025-62843)

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