CVE-2024-55567

Published Jun 12, 2025 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Improper input validation was discovered in UsbCoreDxe in Insyde InsydeH2O kernel 5.4 before 05.47.01, 5.5 before 05.55.01, 5.6 before 05.62.01, and 5.7 before 05.71.01. The SMM module has an SMM call out vulnerability which can be used to write arbitrary memory inside SMRAM and execute arbitrary code at SMM level.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-54678 Improper input validation was discovered in UsbCoreDxe in Insyde InsydeH2O kernel 5.4 before 05.47.01, 5.5 before 05.55.01, 5.6 before 05.62.01, and 5.7 before 05.71.01. The SMM module has an SMM call out vulnerability which can be used to write arbitrary memory inside SMRAM and execute arbitrary code at SMM level.
History
Type Values Removed Values Added
First Time appeared Insyde
Insyde insydeh2o
CPEs cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*
Vendors & Products Insyde
Insyde insydeh2o
Type Values Removed Values Added
Metrics epss

{'score': 0.00024}

epss

{'score': 0.00026}

Type Values Removed Values Added
Weaknesses CWE-20
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper input validation was discovered in UsbCoreDxe in Insyde InsydeH2O kernel 5.4 before 05.47.01, 5.5 before 05.55.01, 5.6 before 05.62.01, and 5.7 before 05.71.01. The SMM module has an SMM call out vulnerability which can be used to write arbitrary memory inside SMRAM and execute arbitrary code at SMM level.
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AC:H/AV:L/A:H/C:H/I:H/PR:H/S:C/UI:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Jun 17, 2025, 7:07 PM
Reserved
Dec 9, 2024, 12:00 AM
Status
Analyzed
Published
Jun 12, 2025, 5:15 PM
Modified
Jun 17, 2026, 8:11 AM