CVE-2026-67172
HCL BigFix Service Management is affected by an Information Disclosure vulnerability the application returns sensitive information in error messages when invalid inputs are sent to certain API endpoints . This information could enable an attacker to facilitate further attacks.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- Puntuación base: 3.7
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.21%
- Percentil entre todas las CVEs puntuadas: 10
- 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
T1190Exploit Public-Facing Applicationinitial access75 % - Impacto principal
T1005Data from Local Systemcollection80 % - Impacto secundario
T1552Unsecured Credentialscredential access65 %
Aplicación web (AV:N) devuelve información sensible en mensajes de error de endpoints API; CWE-200/209 indican divulgación; permite reconocimiento para ataques posteriores.
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 (1)
CWE
- CWE-200, CWE-209
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-67172",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-67172",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-10-01T16:32:22.201321Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "psirt@hcl.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 3.7,
"attackVector": "NETWORK",
"baseSeverity": "LOW",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "LOW"
},
"impactScore": 1.4,
"exploitabilityScore": 2.2
}
]
},
"affected": [
{
"source": "psirt@hcl.com",
"affectedData": [
{
"vendor": "HCL Software",
"product": "HCL BigFix Service Management",
"versions": [
{
"status": "affected",
"version": "Version 27"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2026-10-01T17:17:30.290",
"references": [
{
"url": "https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0134015",
"tags": [
"Vendor Advisory"
],
"source": "psirt@hcl.com"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Secondary",
"source": "psirt@hcl.com",
"description": [
{
"lang": "en",
"value": "CWE-200"
},
{
"lang": "en",
"value": "CWE-209"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "HCL BigFix Service Management is affected by an Information Disclosure vulnerability the application returns sensitive information in error messages when invalid inputs are sent to certain API endpoints . This information could enable an attacker to facilitate further attacks."
}
],
"lastModified": "2026-10-06T16:46:45.250",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:hcltech:bigfix_service_management:27:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "08B2E58A-98AF-44B9-A25D-84B0A4B209CC"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "psirt@hcl.com"
}