ZDF
Sign inSign up

Vulnerabilities

Vulnerability · CVE-2025-10451

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

Published Dec 12, 2025 · catalog updated Dec 12, 2025 · Insyde Software InsydeH2O

Last checked Oct 27, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-10451. EPSS is 0.15%. Act only if a listed version of Insyde Software InsydeH2O is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High8.2
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.15%
Remediation
Version ranges on file
Affected products
vendor Insyde Software InsydeH2O HP feature version before 20C1

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

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Insyde Software InsydeH2O HP feature version before 20C1HP feature version before 20C1

How to fix CVE-2025-10451

  • Upgrade

    CVE-2025-10451 lists a fix boundary at 20C1. Compare the installed build with that boundary before you change production.

  • Version check

    No version range is stored, so an installed version cannot be checked on this page.

  • Advisory

    Open the cve_org record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-10451. EPSS is 0.15%. Act only if a listed version of Insyde Software InsydeH2O is installed.

Which versions are affected?

Compare what you have installed with Insyde Software InsydeH2O HP feature version before 20C1 HP feature version before 20C1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.15%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 12, 2025 · EUVD

    Detected

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

  2. Dec 12, 2025 · EUVD

    Updated

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

Sources

  • CVE.orgVulnerability recordCVE-2025-10451

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-10451

    30-day exploitation probability 0.15%

    first.org
  • EUVDVulnerability recordEUVD-2025-202936

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

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 27, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgOct 27, 2026
  • FIRST EPSSOct 27, 2026
  • EUVDOct 27, 2026