CVE-2017-11823
Estado: ModificadaMedia (6.7)—💥 Exploit
Microsoft Device Guard en Microsoft Windows 10 Gold, 1511, 1607 y 1703, y Windows Server 2016 permite una omisión de la característica de seguridad por la forma en la que gestiona sesiones de Windows PowerShell, lo que también se conoce como "Microsoft Windows Security Feature Bypass".
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 6.7
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.56%
- Percentil entre todas las CVEs puntuadas: 85
- Fecha de la puntuación: 19/10/2026
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).
💥 Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Publicado en Exploit-DB · Microsoft Windows 10 - WLDP/MSHTML CLSID UMCI Bypass (17/10/2017)
Tecnologías afectadas (2)
CWE
- CWE-362
Referencias
- http://www.securityfocus.com/bid/101102
- http://www.securitytracker.com/id/1039526
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11823
- https://www.exploit-db.com/exploits/42997/
- http://www.securityfocus.com/bid/101102
- http://www.securitytracker.com/id/1039526
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11823
- https://www.exploit-db.com/exploits/42997/
JSON original (NVD)
Mostrar
{
"id": "CVE-2017-11823",
"cveTags": [],
"metrics": {
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{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 7.2,
"accessVector": "LOCAL",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 10,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 3.9,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV30": [
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"cvssData": {
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"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "HIGH",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 0.8
}
]
},
"affected": [
{
"source": "secure@microsoft.com",
"affectedData": [
{
"vendor": "Microsoft Corporation",
"product": "Device Guard",
"versions": [
{
"status": "affected",
"version": "Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016"
}
]
}
]
}
],
"published": "2017-10-13T13:29:01.957",
"references": [
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"tags": [
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],
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{
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},
{
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},
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},
{
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{
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},
{
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],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.exploit-db.com/exploits/42997/",
"tags": [
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],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-362"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The Microsoft Device Guard on Microsoft Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows a security feature bypass by the way it handles Windows PowerShell sessions, aka \"Microsoft Windows Security Feature Bypass\"."
},
{
"lang": "es",
"value": "Microsoft Device Guard en Microsoft Windows 10 Gold, 1511, 1607 y 1703, y Windows Server 2016 permite una omisión de la característica de seguridad por la forma en la que gestiona sesiones de Windows PowerShell, lo que también se conoce como \"Microsoft Windows Security Feature Bypass\"."
}
],
"lastModified": "2026-06-17T01:02:25.920",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
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{
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"matchCriteriaId": "AF6437F9-6631-49D3-A6C2-62329E278E31"
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],
"operator": "OR"
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],
"sourceIdentifier": "secure@microsoft.com"
}