CVE-2019-1257
Estado: ModificadaAlta (8.8)—
A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-1295, CVE-2019-1296.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 12%
- Percentil entre todas las CVEs puntuadas: 96
- 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).
Tecnologías afectadas (3)
CWE
- CWE-20
Referencias
JSON original (NVD)
Mostrar
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"id": "CVE-2019-1257",
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"affected": [
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"vendor": "Microsoft",
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"versions": [
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"published": "2019-09-11T22:15:16.523",
"references": [
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"tags": [
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"description": [
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"descriptions": [
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"value": "A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package, aka 'Microsoft SharePoint Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-1295, CVE-2019-1296."
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad de ejecución de código remota en Microsoft SharePoint cuando el software no puede comprobar el marcado de fuente de un paquete de aplicación, también se conoce como \"Microsoft SharePoint Remote Code Execution Vulnerability\". Este ID de CVE es diferente de CVE-2019-1295, CVE-2019-1296."
}
],
"lastModified": "2026-06-17T02:28:15.227",
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