CVE-2025-12051
H2OFFT64.sys is potentially vulnerable to a buffer overflow.
- State
- Published
- Severity
- 7.8 High
- Published
- Jan 14, 2026
- Updated
- Jan 14, 2026
- Reserved
- Oct 22, 2025
Description
The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | Insyde |
Weaknesses
- CWE-787 Out-of-bounds Write
Affected Products
| Product | Versions |
|---|---|
InsydeH2O toolsInsyde Software |
|
References
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