CVE-2025-62843 — MEDIUM (6.8)

Vulnerability 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

CVSS Score

6.8

MEDIUM

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Qnap	Qurouter	2.6.0.239

Related Weaknesses (CWE)

CWE-923

References

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

FAQ

What is CVE-2025-62843?

CVE-2025-62843 is a vulnerability with a CVSS score of 6.8 (MEDIUM). 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...

How severe is CVE-2025-62843?

CVE-2025-62843 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-62843?

Check the references section above for vendor advisories and patch information. Affected products include: Qnap Qurouter.