CVEvulnerability
CVE-2024-55567
6.7 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2025-06-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 6.7 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-20
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.
Affected configurations
• insyde insydeh2o (>= 5.4 < 5.4.05.47.01)
• insyde insydeh2o (>= 5.5 < 5.5.05.55.01)
• insyde insydeh2o (>= 5.6 < 5.6.05.62.01)
• insyde insydeh2o (>= 5.7 < 5.7.05.71.01)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://www.insyde.com/security-pledge/sa-2024018/ Vendor Advisory