Buffer overflow in Qnap License_center
CVE-2025-53597
A buffer overflow vulnerability has been reported to affect License Center. If a remote attacker gains an administrator account, they can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulner…
Vulnerability class: Buffer Overflow
EPSS: 0.006 (43.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H.
Affected products
- Qnap License_center
- Qnap Systems Inc. License Center — versions 2.0.x
Weakness classification (CWE)
References
- security@qnapsecurity.com.tw (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-53597?
- CVE-2025-53597 is a medium-severity vulnerability in Qnap License_center, classified under Stack-based Buffer Overflow. CVSS score: 6.5/10. Published 2026-01-02.
- How severe is CVE-2025-53597?
- Medium severity. CVSS v3 base score is 6.5 out of 10.