CVE-2016-3388
Estado: ModificadaMedia (5.3)—💥 Exploit
Microsoft Internet Explorer 10 and 11 and Microsoft Edge do not properly restrict access to private namespaces, which allows remote attackers to gain privileges via unspecified vectors, aka "Microsoft Browser Elevation of Privilege Vulnerability," a different vulnerability than CVE-2016-3387.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
- Puntuación base: 5.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 28%
- Percentil entre todas las CVEs puntuadas: 98
- Fecha de la puntuación: 7/10/2026
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 Edge/Internet Explorer - Isolated Private Namespace Insecure DACL Privilege Escalation (MS16-118) (20/10/2016)
Tecnologías afectadas (2)
CWE
- CWE-264
Referencias
- http://www.securityfocus.com/bid/93382
- http://www.securitytracker.com/id/1036992
- http://www.securitytracker.com/id/1036993
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-118
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-119
- https://www.exploit-db.com/exploits/40606/
- http://www.securityfocus.com/bid/93382
- http://www.securitytracker.com/id/1036992
- http://www.securitytracker.com/id/1036993
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-118
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-119
- https://www.exploit-db.com/exploits/40606/
JSON original (NVD)
Mostrar
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"accessVector": "NETWORK",
"vectorString": "AV:N/AC:H/Au:N/C:N/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "HIGH",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "LOW",
"obtainAllPrivilege": false,
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"affected": [
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"vulnStatus": "Modified",
"weaknesses": [
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},
{
"lang": "es",
"value": "Microsoft Internet Explorer 10 y 11 y Microsoft Edge no restringe adecuadamente el acceso a espacios de nombres privados, lo que permite a atacantes remotos obtener privilegios a través de vectores no especificados, vulnerabilidad también conocida como \"Microsoft Browser Elevation of Privilege Vulnerability\", una vulnerabilidad diferente a CVE-2016-3387."
}
],
"lastModified": "2026-06-17T00:45:36.003",
"configurations": [
{
"nodes": [
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