CVE-2025-12050 (GCVE-0-2025-12050)

Vulnerability from cvelistv5 – Published: 2026-01-14 01:13 – Updated: 2026-01-14 01:25
VLAI?
Title
In H2OFFT32.sys is potentially vulnerable to a buffer overflow.
Summary
The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.
CWE
Assigner
Impacted products
Vendor Product Version
Insyde Software InsydeH2O tools Affected: See in the Solution
Create a notification for this product.
Show details on NVD website

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          "platforms": [
            "Windows",
            "x86",
            "32 bit"
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          "product": "InsydeH2O tools",
          "vendor": "Insyde Software",
          "versions": [
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              "status": "affected",
              "version": "See in the Solution"
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        "dateUpdated": "2026-01-14T01:25:26.455Z",
        "orgId": "8338d8cb-57f7-4252-abc0-96fd13e98d21",
        "shortName": "Insyde"
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          "value": "H2OFFT (mobile) version\u00a0 6.76.00\n\nOEM tools:\nHP FlashWin version 6.51.00\nHP Readback tool version 1.2.4.0\nHP FlashVerifyUtility version 6.2.5.0 \nIsSecureBootKeyInstaller version 1.2.0.2"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "title": "In H2OFFT32.sys is potentially vulnerable to a buffer overflow.",
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    "assignerShortName": "Insyde",
    "cveId": "CVE-2025-12050",
    "datePublished": "2026-01-14T01:13:33.407Z",
    "dateReserved": "2025-10-22T02:22:12.124Z",
    "dateUpdated": "2026-01-14T01:25:26.455Z",
    "state": "PUBLISHED"
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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