CVE-2025-53414
BaseFortify
Publication date: 2026-01-02
Last updated on: 2026-01-05
Assigner: QNAP Systems, Inc.
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| qnap | quts_hero | h5.2.0.2737 |
| qnap | quts_hero | h5.2.0.2782 |
| qnap | quts_hero | h5.2.0.2789 |
| qnap | quts_hero | h5.2.0.2802 |
| qnap | quts_hero | h5.2.0.2823 |
| qnap | quts_hero | h5.2.0.2851 |
| qnap | quts_hero | h5.2.0.2860 |
| qnap | quts_hero | h5.2.1.2929 |
| qnap | quts_hero | h5.2.1.2940 |
| qnap | quts_hero | h5.2.2.2952 |
| qnap | quts_hero | h5.2.3.3006 |
| qnap | quts_hero | h5.2.4.3070 |
| qnap | quts_hero | h5.2.4.3079 |
| qnap | quts_hero | h5.2.5.3138 |
| qnap | quts_hero | h5.2.6.3195 |
| qnap | quts_hero | h5.3.0.3115 |
| qnap | quts_hero | h5.3.0.3145 |
| qnap | quts_hero | h5.3.0.3192 |
| qnap | qts | 5.2.0.2737 |
| qnap | qts | 5.2.0.2744 |
| qnap | qts | 5.2.0.2782 |
| qnap | qts | 5.2.0.2802 |
| qnap | qts | 5.2.0.2823 |
| qnap | qts | 5.2.0.2851 |
| qnap | qts | 5.2.0.2860 |
| qnap | qts | 5.2.1.2930 |
| qnap | qts | 5.2.2.2950 |
| qnap | qts | 5.2.3.3006 |
| qnap | qts | 5.2.4.3070 |
| qnap | qts | 5.2.4.3079 |
| qnap | qts | 5.2.4.3092 |
| qnap | qts | 5.2.5.3145 |
| qnap | qts | 5.2.6.3195 |
| qnap | qts | 5.2.6.3229 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-476 | The product dereferences a pointer that it expects to be valid but is NULL. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a NULL pointer dereference affecting several QNAP operating system versions. If a remote attacker obtains an administrator account, they can exploit this flaw to cause a denial-of-service (DoS) attack on the system.
How can this vulnerability impact me? :
If exploited by a remote attacker with administrator access, this vulnerability can cause a denial-of-service (DoS) attack, potentially disrupting the availability of the affected QNAP system.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, update your QNAP operating system to the fixed versions: QTS 5.2.7.3256 build 20250913 or later, QuTS hero h5.2.7.3256 build 20250913 or later, or QuTS hero h5.3.1.3250 build 20250912 or later. Ensure that remote administrator accounts are secured to prevent unauthorized access.