PT-2021-2800 · Sonicwall · Sonicwall Email Security

CVE-2021-20021

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Published

2021-04-09

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Updated

2026-08-12

CVSS v2.0

10

Critical

VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions SonicWall Email Security version 10.0.9.x SonicWall Hosted Email Security (affected versions not specified)
Description An issue involving improper privilege management exists. A remote attacker can create an account with administrative privileges by sending a specially crafted HTTP request to the host. This could impact the confidentiality, integrity, and availability of the protected information.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Privilege Management

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Weakness Enumeration

Related Identifiers

BDU:2021-02345
BDU:2021-06256
CVE-2021-20021

Affected Products

Sonicwall Email Security