CVE-2020-0837
Estado: ModificadaMedia (5.3)—
Se presenta una vulnerabilidad de suplantación cuando Active Directory Federation Services (ADFS) maneja inapropiadamente peticiones de autenticación de múltiples factores. Para explotar esta vulnerabilidad, un atacante podría enviar una petición de autenticación especialmente diseñada, también se conoce como "ADFS Spoofing Vulnerability"
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
- Puntuación base: 5.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.44%
- Percentil entre todas las CVEs puntuadas: 73
- Fecha de la puntuación: 16/10/2026
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
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
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"published": "2020-09-11T17:15:14.010",
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"value": "<p>An elevation of privilege vulnerability exists when Active Directory Federation Services (ADFS) improperly handles multi-factor authentication requests. An attacker who successfully exploited this vulnerability could bypass some, but not all, of the authentication factors.</p>\n<p>To exploit this vulnerability, an attacker could send a specially crafted authentication request.</p>\n<p>This security update corrects how ADFS handles multi-factor authentication requests.</p>"
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"value": "Se presenta una vulnerabilidad de suplantación cuando Active Directory Federation Services (ADFS) maneja inapropiadamente peticiones de autenticación de múltiples factores. Para explotar esta vulnerabilidad, un atacante podría enviar una petición de autenticación especialmente diseñada, también se conoce como \"ADFS Spoofing Vulnerability\""
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