FKIE_CVE-2026-28267
Vulnerability from fkie_nvd - Published: 2026-03-10 17:38 - Updated: 2026-06-17 10:28
Severity
Summary
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.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"product": "i-\u30d5\u30a3\u30eb\u30bf\u30fc 10 (Windows version only)",
"vendor": "Digital Arts Inc.",
"versions": [
{
"status": "affected",
"version": "prior to Ver.10.02.00"
}
]
},
{
"product": "i-\u30d5\u30a3\u30eb\u30bf\u30fc 6.0",
"vendor": "Digital Arts Inc.",
"versions": [
{
"status": "affected",
"version": "prior to Ver.6.00.57"
}
]
},
{
"product": "i-\u30d5\u30a3\u30eb\u30bf\u30fc for \u30cd\u30c3\u30c8\u30ab\u30d5\u30a7",
"vendor": "Digital Arts Inc.",
"versions": [
{
"status": "affected",
"version": "prior to Ver.6.10.57"
}
]
},
{
"product": "i-\u30d5\u30a3\u30eb\u30bf\u30fc for \u30de\u30eb\u30c1\u30c7\u30d0\u30a4\u30b9 (Windows version only)",
"vendor": "Digital Arts Inc.",
"versions": [
{
"status": "affected",
"version": "prior to Ver.6.00.57"
}
]
},
{
"product": "i-\u30d5\u30a3\u30eb\u30bf\u30fc for ZAQ (Windows version only)",
"vendor": "Digital Arts Inc.",
"versions": [
{
"status": "affected",
"version": "prior to Ver.6.00.57"
}
]
},
{
"product": "i-\u30d5\u30a3\u30eb\u30bf\u30fc for \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc",
"vendor": "Digital Arts Inc.",
"versions": [
{
"status": "affected",
"version": "prior to Ver.2.00.30"
}
]
},
{
"product": "i-FILTER \u30d6\u30e9\u30a6\u30b6\u30fc\uff06\u30af\u30e9\u30a6\u30c9 MultiAgent for Windows",
"vendor": "Digital Arts Inc.",
"versions": [
{
"status": "affected",
"version": "prior to Ver.4.93R13"
}
]
},
{
"product": "DigitalArts@Cloud Agent (for Windows)",
"vendor": "Digital Arts Inc.",
"versions": [
{
"status": "affected",
"version": "prior to Ver.1.70R01"
}
]
},
{
"product": "Optimal Biz Web Filtering Powered by i-FILTER (Windows version)",
"vendor": "OPTiM Corporation",
"versions": [
{
"status": "affected",
"version": "prior to 4.93R13"
}
]
},
{
"product": "MobiConnect i-FILTER Browser Option MultiAgent for Windows",
"vendor": "Inventit Inc.",
"versions": [
{
"status": "affected",
"version": "prior to Ver.4.93R13"
}
]
},
{
"product": "i-FILTER Browser \u0026 Cloud MultiAgent for Windows",
"vendor": "Fujitsu Limited",
"versions": [
{
"status": "affected",
"version": "prior to Ver.4.93R13"
}
]
}
],
"source": "vultures@jpcert.or.jp"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Multiple i-\u30d5\u30a3\u30eb\u30bf\u30fc 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."
},
{
"lang": "es",
"value": "M\u00faltiples productos i-????? est\u00e1n configurados con ajustes de permisos de acceso a archivos incorrectos. Los archivos pueden ser creados o sobrescritos en el directorio del sistema o en el directorio de copia de seguridad por un usuario no administrativo."
}
],
"id": "CVE-2026-28267",
"lastModified": "2026-06-17T10:28:24.143",
"metrics": {
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "vultures@jpcert.or.jp",
"type": "Secondary"
}
],
"cvssMetricV40": [
{
"cvssData": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "LOCAL",
"availabilityRequirement": "NOT_DEFINED",
"baseScore": 6.8,
"baseSeverity": "MEDIUM",
"confidentialityRequirement": "NOT_DEFINED",
"exploitMaturity": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"privilegesRequired": "LOW",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"source": "vultures@jpcert.or.jp",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-28267",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-10T14:16:23.241801Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-03-10T17:38:38.227",
"references": [
{
"source": "vultures@jpcert.or.jp",
"url": "https://biz3.optim.co.jp/"
},
{
"source": "vultures@jpcert.or.jp",
"url": "https://jvn.jp/en/jp/JVN17307628/"
},
{
"source": "vultures@jpcert.or.jp",
"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"
},
{
"source": "vultures@jpcert.or.jp",
"url": "https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl\u0026filename=information_20260309_01.pdf"
},
{
"source": "vultures@jpcert.or.jp",
"url": "https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl\u0026filename=information_20260309_02.pdf"
},
{
"source": "vultures@jpcert.or.jp",
"url": "https://www.mobi-connect.net/file/ifilter/"
}
],
"sourceIdentifier": "vultures@jpcert.or.jp",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-276"
}
],
"source": "vultures@jpcert.or.jp",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- 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.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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