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SonicWallVulnerabilities

Known Exploited Vulnerabilities catalog entries for SonicWall products.

15
CVE Total
7
Critical
10
Ransomware
CVE-2025-40602 MEDIUM

SonicWall SMA1000 Missing Authorization Vulnerability

SonicWall SMA1000 appliance
CVSS 6.6
Added Dec 17
CVE-2023-44221 HIGH

SonicWall SMA100 Appliances OS Command Injection Vulnerability

SonicWall SMA100 Appliances
CVSS 7.2
Added May 01
CVE-2021-20035 MEDIUM

SonicWall SMA100 Appliances OS Command Injection Vulnerability

SonicWall SMA100 Appliances
CVSS 6.5
Added Apr 16
CVE-2024-53704 HIGH Ransomware

SonicWall SonicOS SSLVPN Improper Authentication Vulnerability

SonicWall SonicOS
CVSS 8.2
Added Feb 18
CVE-2025-23006 CRITICAL Ransomware

SonicWall SMA1000 Appliances Deserialization Vulnerability

SonicWall SMA1000 Appliances
CVSS 9.8
Added Jan 24
CVE-2024-40766 CRITICAL Ransomware

SonicWall SonicOS Improper Access Control Vulnerability

SonicWall SonicOS
CVSS 9.3
Added Sep 09
CVE-2019-7483 HIGH

SonicWall SMA100 Directory Traversal Vulnerability

SonicWall SMA100
CVSS 7.5
Added Mar 28
CVE-2021-20028 CRITICAL Ransomware

SonicWall Secure Remote Access (SRA) SQL Injection Vulnerability

SonicWall Secure Remote Access (SRA)
CVSS 9.8
Added Mar 28
CVE-2020-5135 CRITICAL

SonicWall SonicOS Buffer Overflow Vulnerability

SonicWall SonicOS
CVSS 9.8
Added Mar 15
CVE-2021-20038 CRITICAL Ransomware

SonicWall SMA 100 Appliances Stack-Based Buffer Overflow Vulnerability

SonicWall SMA 100 Appliances
CVSS 9.8
Added Jan 28
CVE-2019-7481 HIGH Ransomware

SonicWall SMA100 SQL Injection Vulnerability

SonicWall SMA100
CVSS 7.5
Added Nov 03
CVE-2021-20016 CRITICAL Ransomware

SonicWall SSLVPN SMA100 SQL Injection Vulnerability

SonicWall SSLVPN SMA100
CVSS 9.8
Added Nov 03
CVE-2021-20021 CRITICAL Ransomware

SonicWall Email Security Improper Privilege Management Vulnerability

SonicWall SonicWall Email Security
CVSS 9.8
Added Nov 03
CVE-2021-20022 HIGH Ransomware

SonicWall Email Security Unrestricted Upload of File Vulnerability

SonicWall SonicWall Email Security
CVSS 7.2
Added Nov 03
CVE-2021-20023 MEDIUM Ransomware

SonicWall Email Security Path Traversal Vulnerability

SonicWall SonicWall Email Security
CVSS 4.9
Added Nov 03