CVE-2021-20021

Published Apr 9, 2021

Last updated 4 years ago

Overview

Description
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.
Source
PSIRT@sonicwall.com
NVD status
Analyzed

Social media

Hype score
Not currently trending

Risk scores

CVSS 3.1

Type
Primary
Base score
9.8
Impact score
5.9
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity
CRITICAL

CVSS 2.0

Type
Primary
Base score
7.5
Impact score
6.4
Exploitability score
10
Vector string
AV:N/AC:L/Au:N/C:P/I:P/A:P

Known exploits

Data from CISA

Vulnerability name
SonicWall Email Security Improper Privilege Management Vulnerability
Exploit added on
Nov 3, 2021
Exploit action due
Nov 17, 2021
Required action
Apply updates per vendor instructions.

Weaknesses

nvd@nist.gov
CWE-269
PSIRT@sonicwall.com
CWE-269

Configurations