What is CVE-2025-10451?

CVE-2025-10451 is a high-severity vulnerability in Insyde Software Insydeh2o, classified under Out-of-bounds Write. CVSS score: 8.2/10. Published 2025-12-12.

How severe is CVE-2025-10451?

High severity. CVSS v3 base score is 8.2 out of 10.

Buffer overflow in Insyde Software Insydeh2o

CVE-2025-10451

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

Vulnerability class: Buffer Overflow

EPSS: 0.001 (2.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Insyde Software Insydeh2o — versions HP feature version before 20C1

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

8338d8cb-57f7-4252-abc0-96fd13e98d21

Frequently asked questions

What is CVE-2025-10451?: CVE-2025-10451 is a high-severity vulnerability in Insyde Software Insydeh2o, classified under Out-of-bounds Write. CVSS score: 8.2/10. Published 2025-12-12.
How severe is CVE-2025-10451?: High severity. CVSS v3 base score is 8.2 out of 10.