{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-12052",
        "assignerOrgId": "8338d8cb-57f7-4252-abc0-96fd13e98d21",
        "state": "PUBLISHED",
        "assignerShortName": "Insyde",
        "dateReserved": "2025-10-22T02:22:18.820Z",
        "datePublished": "2026-01-14T01:23:54.933Z",
        "dateUpdated": "2026-01-14T23:27:53.305Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "platforms": [
                        "Windows",
                        "x86",
                        "ARM",
                        "64 bit",
                        "32 bit"
                    ],
                    "product": "InsydeH2O tools",
                    "vendor": "Insyde Software",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "See in the Solution"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
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                            "base64": false,
                            "type": "text/html",
                            "value": "<span style=\"background-color: rgb(255, 255, 255);\">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.</span>"
                        }
                    ],
                    "value": "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."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "LOCAL",
                        "availabilityImpact": "HIGH",
                        "baseScore": 7.8,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                        "version": "3.1"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-787",
                            "description": "CWE-787 Out-of-bounds Write",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "8338d8cb-57f7-4252-abc0-96fd13e98d21",
                "shortName": "Insyde",
                "dateUpdated": "2026-01-14T01:23:54.933Z"
            },
            "references": [
                {
                    "url": "https://www.insyde.com/security-pledge/sa-2025010/"
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "<div>[x86 tools]<br>[X86]<br>\n\n<span style=\"background-color: rgb(255, 255, 255);\">H2OFFT (server/embedded) version 200.02.01.00<br></span>\n\nH2OUVE version 200.02.01.00<br>H2OSDE version 200.02.01.00<br>H2ORTE version 200.02.01.00<br>H2OFFT version 200.02.01.00<br>H2OOAE version 200.02.01.00<br>H2OPCM version 100.01.01.00<br>H2OELV version 200.02.01.00<br>&nbsp;</div>[ARM tools]<br>H2OUVE version 200.02.01.00<br>H2ORTE version 200.02.01.00<br>H2OPCM version 100.01.01.00<br>H2OSDE version 200.02.01.00\n\n<br>"
                        }
                    ],
                    "value": "[x86 tools]\n[X86]\n\n\nH2OFFT (server/embedded) version 200.02.01.00\n\n\nH2OUVE version 200.02.01.00\nH2OSDE version 200.02.01.00\nH2ORTE version 200.02.01.00\nH2OFFT version 200.02.01.00\nH2OOAE version 200.02.01.00\nH2OPCM version 100.01.01.00\nH2OELV version 200.02.01.00\n \n\n[ARM tools]\nH2OUVE version 200.02.01.00\nH2ORTE version 200.02.01.00\nH2OPCM version 100.01.01.00\nH2OSDE version 200.02.01.00"
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "egwindrv.sys is potentially vulnerable to a buffer overflow.",
            "x_generator": {
                "engine": "Vulnogram 0.5.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-01-14T23:25:07.760320Z",
                                "id": "CVE-2025-12052",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
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                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-01-14T23:27:53.305Z"
                }
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        ]
    }
}