Description
A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. 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 vulnerability in the following versions: QTS 5.2.7.3256 build 20250913 and later QuTS hero h5.2.7.3256 build 20250913 and later QuTS hero h5.3.1.3250 build 20250912 and later
INFO
Published Date :
2026-01-02T14:56:24.161Z
Last Modified :
2026-01-05T20:39:01.408Z
Source :
qnap
AFFECTED PRODUCTS
The following products are affected by CVE-2025-53593 vulnerability.
| Vendors | Products |
|---|---|
| Qnap |
|
| Qnap Systems Inc. |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2025-53593.
| URL | Resource |
|---|---|
| https://www.qnap.com/en/security-advisory/qsa-25-50 |
|
CVSS Vulnerability Scoring System
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact