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CVE-2020-16996Kerberos Security Feature Bypass Vulnerability

Microsoft Windows Server 2012; Microsoft Windows Server 2012 (Server Core installation); Microsoft Windows Server 2012 R2; Microsoft Windows Server 2012 R2 (Se… Publicada: 2020-12-10 02:36 (hace 5 años)

Descripción

Kerberos Security Feature Bypass Vulnerability

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Fabricante	Producto	Versiones
microsoft	windows server 1903	10.0.0 – < publication
microsoft	windows server 1909	10.0.0 – < 10.0.18363.1440
microsoft	windows server 2004	10.0.0 – < 10.0.19043.867
Microsoft	Windows Server 2012	6.2.9200.0 – < 6.2.9200.23298
Microsoft	Windows Server 2012 R2	6.3.9600.0 – < 6.3.9600.19968
Microsoft	Windows Server 2012 R2 (Server Core installation)	6.3.9600.0 – < 6.3.9600.19968
Microsoft	Windows Server 2012 (Server Core installation)	6.2.9200.0 – < 6.2.9200.23298
Microsoft	Windows Server 2016	10.0.14393.0 – < 10.0.14393.4283
Microsoft	Windows Server 2016 (Server Core installation)	10.0.14393.0 – < 10.0.14393.4283
Microsoft	Windows Server 2019	10.0.17763.0 – < 10.0.17763.1817
Microsoft	Windows Server 2019 (Server Core installation)	10.0.17763.0 – < 10.0.17763.1817
microsoft	windows server 20H2	10.0.0 – < 10.0.19043.867
Microsoft	Windows Server, version 1903 (Server Core installation)	10.0.0 – < publication
Microsoft	Windows Server, version 1909 (Server Core installation)	10.0.0 – < 10.0.18363.1440
Microsoft	Windows Server version 2004	10.0.0 – < 10.0.19043.867
Microsoft	Windows Server version 20H2	10.0.0 – < 10.0.19043.867

Referencias y parches

Kerberos Security Feature Bypass Vulnerability vendor-advisorypatch

Puntuación CVSS

6.5Media

Fuente: microsoft · CVSS 3.1

Vector de ataque: Red
Complejidad: Baja
Privilegios: Bajos
Interacción del usuario: Ninguna
Alcance: Sin cambio
Confidencialidad: Ninguno
Integridad: Alto
Disponibilidad: Ninguno

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C

EPSS (probabilidad de explotación en 30 días)

2.37%

superior al 84 % de todas las CVE

Evaluación de CISA (SSVC)

Explotación: none
Automatizable: no
Impacto técnico: total

Cronología

ID reservado2020-08-04
Publicada2020-12-10 02:36
Llegó a IP-DB2026-10-25 00:04
Última actualización2026-06-09 21:08

Asignada por (CNA): microsoft

Ver en la fuente: CVE.org · NVD

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