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High 8.2Published Dec 11, 2025
CVE-2025-10451H19Int15CallbackSmm: SMM memory corruption vulnerability in combined DXE/SMM (SMRAM write)
Updated under an hour ago ()
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It affects Insyde Software InsydeH2O. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Unchecked output buffer may allowed arbitrary code execution in SMM and potentially result in SMM memory corruption.
- CVSS
- 8.2 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- Weakness (CWE)
- CWE-787
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Insyde
- NVD analysis
- Deferred
- Record last updated
- Dec 12, 2025
- First seen by InfoSec Signals
- Oct 9, 2026
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.