CVE-2026-28267
Estado: AplazadaMedia (6.8)—
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.
CVSS
- Versión: 4.0
- Vector: 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
- Puntuación base: 6.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.16%
- Percentil entre todas las CVEs puntuadas: 4
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-276
Referencias
- https://biz3.optim.co.jp/
- https://jvn.jp/en/jp/JVN17307628/
- 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
- https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20260309_01.pdf
- https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20260309_02.pdf
- https://www.mobi-connect.net/file/ifilter/
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-28267",
"cveTags": [],
"metrics": {
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{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-28267",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-03-10T14:16:23.241801Z"
}
}
],
"cvssMetricV30": [
{
"type": "Secondary",
"source": "vultures@jpcert.or.jp",
"cvssData": {
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"version": "3.0",
"baseScore": 5.5,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "LOW",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"exploitabilityScore": 1.8
}
],
"cvssMetricV40": [
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"type": "Secondary",
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"cvssData": {
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"version": "4.0",
"Recovery": "NOT_DEFINED",
"baseScore": 6.8,
"Automatable": "NOT_DEFINED",
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"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",
"exploitMaturity": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED",
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"subIntegrityImpact": "NONE",
"vulnIntegrityImpact": "HIGH",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
"availabilityRequirement": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"subConfidentialityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
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"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED"
}
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"affected": [
{
"source": "vultures@jpcert.or.jp",
"affectedData": [
{
"vendor": "Digital Arts Inc.",
"product": "i-フィルター 10 (Windows version only)",
"versions": [
{
"status": "affected",
"version": "prior to Ver.10.02.00"
}
]
},
{
"vendor": "Digital Arts Inc.",
"product": "i-フィルター 6.0",
"versions": [
{
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{
"vendor": "Digital Arts Inc.",
"product": "i-フィルター for ネットカフェ",
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{
"vendor": "Digital Arts Inc.",
"product": "i-フィルター for マルチデバイス (Windows version only)",
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{
"vendor": "Digital Arts Inc.",
"product": "i-フィルター for ZAQ (Windows version only)",
"versions": [
{
"status": "affected",
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},
{
"vendor": "Digital Arts Inc.",
"product": "i-フィルター for プロバイダー",
"versions": [
{
"status": "affected",
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}
]
},
{
"vendor": "Digital Arts Inc.",
"product": "i-FILTER ブラウザー&クラウド MultiAgent for Windows",
"versions": [
{
"status": "affected",
"version": "prior to Ver.4.93R13"
}
]
},
{
"vendor": "Digital Arts Inc.",
"product": "DigitalArts@Cloud Agent (for Windows)",
"versions": [
{
"status": "affected",
"version": "prior to Ver.1.70R01"
}
]
},
{
"vendor": "OPTiM Corporation",
"product": "Optimal Biz Web Filtering Powered by i-FILTER (Windows version)",
"versions": [
{
"status": "affected",
"version": "prior to 4.93R13"
}
]
},
{
"vendor": "Inventit Inc.",
"product": "MobiConnect i-FILTER Browser Option MultiAgent for Windows",
"versions": [
{
"status": "affected",
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}
]
},
{
"vendor": "Fujitsu Limited",
"product": "i-FILTER Browser & Cloud MultiAgent for Windows",
"versions": [
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"status": "affected",
"version": "prior to Ver.4.93R13"
}
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}
]
}
],
"published": "2026-03-10T17:38:38.227",
"references": [
{
"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&filename=information_20260309_01.pdf",
"source": "vultures@jpcert.or.jp"
},
{
"url": "https://www.daj.jp/shared/php/downloadset/c/parts.php?page=dl&filename=information_20260309_02.pdf",
"source": "vultures@jpcert.or.jp"
},
{
"url": "https://www.mobi-connect.net/file/ifilter/",
"source": "vultures@jpcert.or.jp"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "vultures@jpcert.or.jp",
"description": [
{
"lang": "en",
"value": "CWE-276"
}
]
}
],
"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."
},
{
"lang": "es",
"value": "Múltiples productos i-????? están 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."
}
],
"lastModified": "2026-06-17T10:28:24.143",
"sourceIdentifier": "vultures@jpcert.or.jp"
}