SB2025111064 - Multiple vulnerabilities in QNAP File Station 5
Published: November 10, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 9 secuirty vulnerabilities.
1) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2025-53410)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to allocation of resources without limits or throttling. A remote user can cause a denial of service condition on the target system.
2) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2025-53409)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to allocation of resources without limits or throttling. A remote user can cause a denial of service condition on the target system.
3) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2025-53411)
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to allocation of resources without limits or throttling. A remote administrator can cause a denial of service condition on the target system.
4) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2025-53413)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to allocation of resources without limits or throttling. A remote user can cause a denial of service condition on the target system.
5) NULL pointer dereference (CVE-ID: CVE-2025-47207)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error. A remote user can pass specially crafted data to the application and perform a denial of service (DoS) attack.
6) NULL pointer dereference (CVE-ID: CVE-2025-52865)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error. A remote user can pass specially crafted data to the application and perform a denial of service (DoS) attack.
7) NULL pointer dereference (CVE-ID: CVE-2025-53408)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error. A remote user can pass specially crafted data to the application and perform a denial of service (DoS) attack.
8) NULL pointer dereference (CVE-ID: CVE-2025-53412)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error. A remote user can pass specially crafted data to the application and perform a denial of service (DoS) attack.
9) Cross-site scripting (CVE-ID: CVE-2025-57706)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data. A remote user can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Remediation
Install update from vendor's website.