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CVE-2021-31166
CRITICALCISA KEV9.8
Descripcion
HTTP Protocol Stack Remote Code Execution Vulnerability
Detalles CVE
Puntuacion CVSS v3.19.8
SeveridadCRITICAL
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosNONE
Interaccion usuarioNONE
Publicado5/11/2021
Ultima modificacion10/30/2025
Fuentekev
Avistamientos honeypot0
CISA KEV
VendedorMicrosoft
ProductoHTTP Protocol Stack
Nombre vulnerabilidadMicrosoft HTTP Protocol Stack Remote Code Execution Vulnerability
Fecha inclusion KEV2022-04-06
Fecha limite remediacion2022-04-27
Uso en ransomwareUnknown
Productos afectados
microsoft:windows_10_2004microsoft:windows_10_20h2microsoft:windows_server_2004microsoft:windows_server_20h2
Debilidades (CWE)
CWE-416CWE-416
Referencias
http://packetstormsecurity.com/files/162722/Microsoft-HTTP-Protocol-Stack-Remote-Code-Execution.html(secure@microsoft.com)
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31166(secure@microsoft.com)
http://packetstormsecurity.com/files/162722/Microsoft-HTTP-Protocol-Stack-Remote-Code-Execution.html(af854a3a-2127-422b-91ae-364da2661108)
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31166(af854a3a-2127-422b-91ae-364da2661108)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-31166(134c704f-9b21-4f2e-91b3-4a467353bcc0)
Correlaciones IOC
Sin correlaciones registradas
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