{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-28267",
        "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "state": "PUBLISHED",
        "assignerShortName": "jpcert",
        "dateReserved": "2026-02-26T00:21:16.561Z",
        "datePublished": "2026-03-09T22:28:24.535Z",
        "dateUpdated": "2026-03-10T14:16:29.163Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "vendor": "Digital Arts Inc.",
                    "product": "i-フィルター 10 (Windows version only)",
                    "versions": [
                        {
                            "version": "prior to Ver.10.02.00",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Digital Arts Inc.",
                    "product": "i-フィルター 6.0",
                    "versions": [
                        {
                            "version": "prior to Ver.6.00.57",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Digital Arts Inc.",
                    "product": "i-フィルター for ネットカフェ",
                    "versions": [
                        {
                            "version": "prior to Ver.6.10.57",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Digital Arts Inc.",
                    "product": "i-フィルター for マルチデバイス (Windows version only)",
                    "versions": [
                        {
                            "version": "prior to Ver.6.00.57",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Digital Arts Inc.",
                    "product": "i-フィルター for ZAQ (Windows version only)",
                    "versions": [
                        {
                            "version": "prior to Ver.6.00.57",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Digital Arts Inc.",
                    "product": "i-フィルター for プロバイダー",
                    "versions": [
                        {
                            "version": "prior to Ver.2.00.30",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Digital Arts Inc.",
                    "product": "i-FILTER ブラウザー＆クラウド MultiAgent for Windows",
                    "versions": [
                        {
                            "version": "prior to Ver.4.93R13",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Digital Arts Inc.",
                    "product": "DigitalArts@Cloud Agent (for Windows)",
                    "versions": [
                        {
                            "version": "prior to Ver.1.70R01",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "OPTiM Corporation",
                    "product": "Optimal Biz Web Filtering Powered by i-FILTER (Windows version)",
                    "versions": [
                        {
                            "version": "prior to 4.93R13",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Inventit Inc.",
                    "product": "MobiConnect i-FILTER Browser Option MultiAgent for Windows",
                    "versions": [
                        {
                            "version": "prior to Ver.4.93R13",
                            "status": "affected"
                        }
                    ]
                },
                {
                    "vendor": "Fujitsu Limited",
                    "product": "i-FILTER Browser & Cloud MultiAgent for Windows",
                    "versions": [
                        {
                            "version": "prior to Ver.4.93R13",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Multiple i-フィルター products are configured with improper file access permission settings. Files may be created or overwritten in the system directory or backup directory by a non-administrative user."
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "description": "Incorrect default permissions",
                            "lang": "en-US",
                            "cweId": "CWE-276",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20260309_01.pdf"
                },
                {
                    "url": "https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20260309_02.pdf"
                },
                {
                    "url": "https://biz3.optim.co.jp/"
                },
                {
                    "url": "https://www.mobi-connect.net/file/ifilter/"
                },
                {
                    "url": "https://sd.fjsd001.dfcenter.jp.fujitsu.com/portal/ja/kb/articles/windows%E3%81%AE%E3%83%AA%E3%83%AA%E3%83%BC%E3%82%B9%E3%83%8E%E3%83%BC%E3%83%88"
                },
                {
                    "url": "https://jvn.jp/en/jp/JVN17307628/"
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en-US",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV3_0": {
                        "version": "3.0",
                        "baseSeverity": "MEDIUM",
                        "baseScore": 5.5,
                        "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"
                    }
                },
                {
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en-US",
                            "value": "GENERAL"
                        }
                    ],
                    "cvssV4_0": {
                        "version": "4.0",
                        "baseSeverity": "MEDIUM",
                        "baseScore": 6.8,
                        "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"
                    }
                }
            ],
            "providerMetadata": {
                "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
                "shortName": "jpcert",
                "dateUpdated": "2026-03-09T22:28:24.535Z"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-03-10T14:16:23.241801Z",
                                "id": "CVE-2026-28267",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-03-10T14:16:29.163Z"
                }
            }
        ]
    }
}