CVE-2021-20021

CRITICALCISA KEV

9.8

Descripcion

A vulnerability in the SonicWall Email Security version 10.0.9.x allows an attacker to create an administrative account by sending a crafted HTTP request to the remote host.

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

Publicado4/9/2021

Ultima modificacion11/10/2025

Fuentekev

Avistamientos honeypot0

CISA KEV

VendedorSonicWall

ProductoSonicWall Email Security

Nombre vulnerabilidadSonicWall Email Security Improper Privilege Management Vulnerability

Fecha inclusion KEV2021-11-03

Fecha limite remediacion2021-11-17

Uso en ransomwareKnown

Productos afectados

microsoft:windowssonicwall:email_securitysonicwall:email_security_appliance_3300sonicwall:email_security_appliance_3300_firmwaresonicwall:email_security_appliance_4300sonicwall:email_security_appliance_4300_firmwaresonicwall:email_security_appliance_5000sonicwall:email_security_appliance_5000_firmwaresonicwall:email_security_appliance_5050sonicwall:email_security_appliance_5050_firmwaresonicwall:email_security_appliance_7000sonicwall:email_security_appliance_7000_firmwaresonicwall:email_security_appliance_7050sonicwall:email_security_appliance_7050_firmwaresonicwall:email_security_appliance_8300sonicwall:email_security_appliance_8300_firmwaresonicwall:email_security_appliance_9000sonicwall:email_security_appliance_9000_firmwaresonicwall:email_security_virtual_appliancesonicwall:hosted_email_security

Debilidades (CWE)

CWE-269CWE-269

Referencias

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0007(PSIRT@sonicwall.com)

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0007(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20021(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

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