CVE-2021-20021 (GCVE-0-2021-20021)
Vulnerability from cvelistv5
Published
2021-04-09 17:50
Modified
2025-10-21 23:25
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-269 - Improper Privilege Management
Summary
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.
References
Impacted products
Vendor Product Version
SonicWall Email Security Version: 10.0.9 and earlier
 Create a notification for this product.
CISA Known Exploited Vulnerability
Data from the CISA Known Exploited Vulnerabilities Catalog

Date added: 2021-11-03

Due date: 2021-11-17

Required action: Apply updates per vendor instructions.

Used in ransomware: Known

Notes: https://nvd.nist.gov/vuln/detail/CVE-2021-20021

Show details on NVD website

To clipboard 

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