CVE-2025-10451

HIGH

InsydeH2O - Out-of-bounds Write in SMM

Title source: llm
STIX 2.1

Description

Unchecked output buffer may allowed arbitrary code execution in SMM and potentially result in SMM memory corruption.

References (1)

Core 1
Core References

Scores

CVSS v3 8.2
EPSS 0.0013
EPSS Percentile 2.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/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 HP feature version before 20C1
Published Dec 12, 2025
Tracked Since Feb 18, 2026