CVE-2026-24466
Products provided by Oki Electric Industry Co., Ltd. and its OEM products (Ricoh Co., Ltd., Murata Machinery, Ltd.) register Windows services with unquoted file paths. A user with the write permission on the root directory of the system drive may execute arbitrary code with SYSTEM privilege.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/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: 8.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.14%
- Percentil entre todas las CVEs puntuadas: 3
- 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).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1068Exploitation for Privilege Escalationprivilege escalation85 % - Impacto principal
T1059Command and Scripting Interpreterexecution80 % - Impacto secundario
T1548.002Bypass User Account Controlprivilege escalation75 %
Acceso local con privilegios altos (PR:H) sin interacción. Rutas no entrecomilladas en servicios Windows permiten escalada a SYSTEM mediante DLL injection. Impactos: ejecución de código arbitrario y obtención de privilegios de administrador (T1548.002).
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (3)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-428
Referencias
- https://jp.ricoh.com/security/products/vulnerabilities/vul?id=ricoh-2026-000002
- https://jvn.jp/en/jp/JVN55395471/
- https://www.muratec.jp/ce/support/announce_sp_20260209.html
- https://www.oki.com/jp/printing/support/important-information/2026/info-260209/index.html
- https://www.oki.com/jp/product_security/sa_2026_0001_en.html
JSON original (NVD)
Mostrar
{
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"version": "2.0.3",
"timestamp": "2026-02-09T15:43:38.709818Z"
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"cvssData": {
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"attackVector": "LOCAL",
"baseSeverity": "HIGH",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/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",
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"vulnAvailabilityImpact": "HIGH",
"availabilityRequirement": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"subConfidentialityImpact": "NONE",
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"modifiedAttackRequirements": "NOT_DEFINED",
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"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": "Oki Electric Industry Co., Ltd.",
"product": "See \"References\" section",
"versions": [
{
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"version": "See \"References\" section"
}
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{
"vendor": "Ricoh Company, Ltd.",
"product": "See \"References\" section",
"versions": [
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"version": "See \"References\" section"
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{
"vendor": "Murata Machinery, Ltd.",
"product": "See \"References\" section",
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"published": "2026-02-09T07:16:18.463",
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{
"url": "https://jp.ricoh.com/security/products/vulnerabilities/vul?id=ricoh-2026-000002",
"source": "vultures@jpcert.or.jp"
},
{
"url": "https://jvn.jp/en/jp/JVN55395471/",
"source": "vultures@jpcert.or.jp"
},
{
"url": "https://www.muratec.jp/ce/support/announce_sp_20260209.html",
"source": "vultures@jpcert.or.jp"
},
{
"url": "https://www.oki.com/jp/printing/support/important-information/2026/info-260209/index.html",
"source": "vultures@jpcert.or.jp"
},
{
"url": "https://www.oki.com/jp/product_security/sa_2026_0001_en.html",
"source": "vultures@jpcert.or.jp"
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],
"vulnStatus": "Deferred",
"weaknesses": [
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"type": "Secondary",
"source": "vultures@jpcert.or.jp",
"description": [
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"descriptions": [
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"lang": "en",
"value": "Products provided by Oki Electric Industry Co., Ltd. and its OEM products (Ricoh Co., Ltd., Murata Machinery, Ltd.) register Windows services with unquoted file paths. A user with the write permission on the root directory of the system drive may execute arbitrary code with SYSTEM privilege."
},
{
"lang": "es",
"value": "Productos proporcionados por Oki Electric Industry Co., Ltd. y sus productos OEM (Ricoh Co., Ltd., Murata Machinery, Ltd.) registran servicios de Windows con rutas de archivo sin comillas. Un usuario con permiso de escritura en el directorio raíz de la unidad del sistema puede ejecutar código arbitrario con privilegios de SYSTEM."
}
],
"lastModified": "2026-06-17T10:23:06.610",
"sourceIdentifier": "vultures@jpcert.or.jp"
}