CVE-2025-58466
LOW EPSS 39.2%
Published Feb 11, 20264mo ago · Modified Jun 17, 20261w ago
1.2 CVSS 4.0
Published Feb 11, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago
Description
A use of uninitialized variable 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 denial of service conditions, or modify control flow in unexpected ways. We have already fixed the vulnerability in the following versions: QTS 5.2.8.3332 build 20251128 and later QuTS hero h5.2.8.3321 build 20251117 and later
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
39.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-457
Affected Products 37
| Vendor | Product | Version | Range |
|---|---|---|---|
| qnap | qts | 5.2.0.2737 | any |
| qnap | qts | 5.2.0.2744 | any |
| qnap | qts | 5.2.0.2782 | any |
| qnap | qts | 5.2.0.2802 | any |
| qnap | qts | 5.2.0.2823 | any |
| qnap | qts | 5.2.0.2851 | any |
| qnap | qts | 5.2.0.2860 | any |
| qnap | qts | 5.2.1.2930 | any |
| qnap | qts | 5.2.2.2950 | any |
| qnap | qts | 5.2.3.3006 | any |
| qnap | qts | 5.2.4.3070 | any |
| qnap | qts | 5.2.4.3079 | any |
| qnap | qts | 5.2.4.3092 | any |
| qnap | qts | 5.2.5.3145 | any |
| qnap | qts | 5.2.6.3195 | any |
| qnap | qts | 5.2.6.3229 | any |
| qnap | qts | 5.2.7.3256 | any |
| qnap | qts | 5.2.7.3297 | any |
| qnap | qts | 5.2.8.3332 | any |
| qnap | quts_hero | h5.2.0.2737 | any |
| qnap | quts_hero | h5.2.0.2782 | any |
| qnap | quts_hero | h5.2.0.2789 | any |
| qnap | quts_hero | h5.2.0.2802 | any |
| qnap | quts_hero | h5.2.0.2823 | any |
| qnap | quts_hero | h5.2.0.2851 | any |
| qnap | quts_hero | h5.2.0.2860 | any |
| qnap | quts_hero | h5.2.1.2929 | any |
| qnap | quts_hero | h5.2.1.2940 | any |
| qnap | quts_hero | h5.2.2.2952 | any |
| qnap | quts_hero | h5.2.3.3006 | any |
| qnap | quts_hero | h5.2.4.3070 | any |
| qnap | quts_hero | h5.2.4.3079 | any |
| qnap | quts_hero | h5.2.5.3138 | any |
| qnap | quts_hero | h5.2.6.3195 | any |
| qnap | quts_hero | h5.2.7.3256 | any |
| qnap | quts_hero | h5.2.7.3297 | any |
| qnap | quts_hero | h5.2.8.3321 | any |
References 1
- qnap.com https://www.qnap.com/en/security-advisory/qsa-26-05
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.