CVE-2017-0103
Estado: ModificadaAlta (7)—💥 Exploit
The kernel API in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, and Windows Server 2012 mishandles registry objects in memory, which allows local users to gain privileges via a crafted application, aka "Windows Registry Elevation of Privilege Vulnerability."
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.94%
- Percentil entre todas las CVEs puntuadas: 87
- 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 Kernel - Registry Hive Loading Crashes in nt!nt!HvpGetBinMemAlloc / nt!ExpFindAndRemoveTagBigPages (MS17-017) (20/3/2017)
Tecnologías afectadas (4)
CWE
- CWE-119
Referencias
- http://www.securityfocus.com/bid/96623
- http://www.securitytracker.com/id/1038013
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0103
- https://www.exploit-db.com/exploits/41645/
- http://www.securityfocus.com/bid/96623
- http://www.securitytracker.com/id/1038013
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0103
- https://www.exploit-db.com/exploits/41645/
JSON original (NVD)
Mostrar
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"vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
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"affected": [
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"source": "secure@microsoft.com",
"affectedData": [
{
"vendor": "Microsoft Corporation",
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"versions": [
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}
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"vulnStatus": "Modified",
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"description": [
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},
{
"lang": "es",
"value": "La API del kernel en Microsoft Windows Vista SP2, Windows Server 2008 SP2 y R2 SP1, Windows 7 SP1 y Windows Server 2012 no maneja adecuadamente registro de objetos en la memoria, lo que permite a usuarios locales obtener privilegios a través de una aplicación manipulada, vulnerabilidad también conocida como \"Windows Registry Elevation of Privilege Vulnerability\"."
}
],
"lastModified": "2026-06-17T00:57:04.840",
"configurations": [
{
"nodes": [
{
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}