CVE-2025-12052

HIGH

InsydeH2O tools - Out-of-bounds Write via RTL_QUERY_REGISTRY_DIRECT Flag

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0014
EPSS Percentile 3.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-787
Status published
Products (1)
Insyde Software/InsydeH2O tools See in the Solution
Published Jan 14, 2026
Tracked Since Feb 18, 2026