CVE-2019-1163
Estado: ModificadaMedia (5.5)—
Existe unala funcionalidad de seguridad en las firmas de archivos CAB en Microsoft Windows omisión en la funcionalidad de seguridad cuando Windows comprueba incorrectamente las firmas de archivos CAB, también se conoce como "Windows File Signature Security Feature Bypass Vulnerability".
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.49%
- Percentil entre todas las CVEs puntuadas: 74
- Fecha de la puntuación: 18/10/2026
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-354
- CWE-354
Referencias
JSON original (NVD)
Mostrar
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"value": "A security feature bypass exists when Windows incorrectly validates CAB file signatures. An attacker who successfully exploited this vulnerability could inject code into a CAB file without invalidating the file's signature.\nTo exploit the vulnerability, an attacker could modify a signed CAB file and inject malicious code. The attacker could then convince a target user to execute the file.\nThe update addresses the vulnerability by correcting how Windows validates file signatures."
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