CVE-2018-17900
Estado: ModificadaCrítica (9.8)—
Yokogawa STARDOM Controllers FCJ, FCN-100, FCN-RTU, FCN-500, All versions R4.10 and prior, The web application improperly protects credentials which could allow an attacker to obtain credentials for remote access to controllers.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.86%
- Percentil entre todas las CVEs puntuadas: 79
- Fecha de la puntuación: 5/10/2026
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.
- Impacto principal
T1552Unsecured Credentialscredential access - Impacto secundario
T1078Valid Accountsstealth · persistence · privilege escalation · initial access
Fuente: mapeo oficial MITRE CTID (CVE → ATT&CK).
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (4)
CWE
- CWE-522
- CWE-522
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2018-17900",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 9.8,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "ics-cert@hq.dhs.gov",
"affectedData": [
{
"vendor": "Yokogawa",
"product": "STARDOM Controllers FCJ,FCN-100,FCN-RTU, FCN-500",
"versions": [
{
"status": "affected",
"version": "All versions R4.10 and prior"
}
]
}
]
}
],
"published": "2018-10-12T14:29:01.207",
"references": [
{
"url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-151-03",
"tags": [
"Third Party Advisory",
"US Government Resource"
],
"source": "ics-cert@hq.dhs.gov"
},
{
"url": "https://web-material3.yokogawa.com/YSAR-18-0007-E.pdf",
"tags": [
"Vendor Advisory"
],
"source": "ics-cert@hq.dhs.gov"
},
{
"url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-151-03",
"tags": [
"Third Party Advisory",
"US Government Resource"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://web-material3.yokogawa.com/YSAR-18-0007-E.pdf",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "ics-cert@hq.dhs.gov",
"description": [
{
"lang": "en",
"value": "CWE-522"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-522"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Yokogawa STARDOM Controllers FCJ, FCN-100, FCN-RTU, FCN-500, All versions R4.10 and prior, The web application improperly protects credentials which could allow an attacker to obtain credentials for remote access to controllers."
},
{
"lang": "es",
"value": "En Yokogawa STARDOM Controllers FCJ, FCN-100, FCN-RTU, FCN-500, en todas las versiones R4.10 y anteriores, la aplicación web protege incorrectamente las credenciales, lo que podría permitir que un atacante obtenga credenciales para acceder remotamente a los controladores."
}
],
"lastModified": "2026-06-17T01:46:29.657",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:yokogawa:fcj_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DD8D4A48-1191-4E3E-9FBF-283F74A2DAF0",
"versionEndIncluding": "r4.10"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:yokogawa:fcj:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "B69DBB88-A5E6-42BA-A7C1-2ADA8CF5349C"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:yokogawa:fcn-100_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "96D532D5-B79A-445E-8201-0B83847AB408",
"versionEndIncluding": "r4.10"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:yokogawa:fcn-100:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "CB180CFC-1A4F-4DE9-8A3A-A6F50DDDC892"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:yokogawa:fcn-rtu_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7EBF679A-7825-408A-B336-A0CAE5996FA0",
"versionEndIncluding": "r4.10"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:yokogawa:fcn-rtu:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "E636BC2D-506C-4D8D-BD8B-D02776AD3890"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:yokogawa:fcn-500_firmware:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "50B80091-CCE3-4303-A0CE-730719AC9178",
"versionEndIncluding": "r4.10"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:yokogawa:fcn-500:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "500FFA96-0861-4EBC-8768-68A4D4C6ECB3"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "ics-cert@hq.dhs.gov"
}