Vulnerability in Qnap Qurouter
CVE-2025-62844
A weak authentication vulnerability has been reported to affect QHora. If an attacker gains local network access, they can then exploit the vulnerability to gain sensitive information. We have already fixed the vulnerability in the following version: QuRouter 2.6.2.007 and later
EPSS: 0.002 (9.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Qnap Qurouter — versions 2.6.0.239, 2.6.0.688, 2.6.1.028
- Qnap Systems Inc. Qurouter — versions 2.6.x
Weakness classification (CWE)
References
- security@qnapsecurity.com.tw (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-62844?
- CVE-2025-62844 is a medium-severity vulnerability in Qnap Qurouter, classified under Weak Authentication. CVSS score: 5.5/10. Published 2026-03-20.
- How severe is CVE-2025-62844?
- Medium severity. CVSS v3 base score is 5.5 out of 10.