CVE-2025-4277
7.5
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Summary
Tcg2Smm has a vulnerability which can be used to write arbitrary memory inside SMRAM and execute arbitrary code at SMM level.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Insyde Software | InsydeH2O | Kernel 5.2 < 05.2A.21 | affected |
| Insyde Software | InsydeH2O | Kernel 5.3 < 05.39.21 | affected |
| Insyde Software | InsydeH2O | Kernel 5.4 < 05.47.21 | affected |
| Insyde Software | InsydeH2O | Kernel 5.5 < 05.55.21 | affected |
| Insyde Software | InsydeH2O | Kernel 5.6 < 05.62.21 | affected |
| Insyde Software | InsydeH2O | Kernel 5.7 < 05.71.21 | affected |
Weaknesses
- CWE-20: CWE-20 Improper Input Validation
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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