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Rewterz Threat Advisory – Multiple SonicWall Security Vulnerabilities

Severity

High

Analysis Summary

CVE-2021-20021

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.

CVE-2021-20022

SonicWall Email Security version 10.0.9.x contains a vulnerability that allows a post-authenticated attacker to upload an arbitrary file to the remote host.

CVE-2021-20020

A command execution vulnerability in SonicWall GMS 9.3 allows a remote unauthenticated attacker to locally escalate privilege to root.

Impact

  • Remote code execution
  • Privilege access

Affected Vendors

Sonicwall

Affected Products

SonicWall Email Security version 10.0.9.x

Remediation

Users are advised to update to the latest version.

Security Advisory – SonicWall

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