Sonicwall vulnerabilities
Published CVEs affecting Sonicwall products: 67 record(s), with severity, exploitation and fixes.
Sonicos 16SMA1000 14Email Security 13Sma6210 Firmware 11Sma7210 Firmware 11Sma8200v 10Sma 210 Firmware 7Sma 410 Firmware 7SMA100 7Sma7200 Firmware 7Sma6200 Firmware 7GMS 6Network Security Manager (NSM) 5Email Security Appliance 7050 Firmware 5Email Security Appliance 5050 Firmware 5Email Security Appliance 7000 Firmware 5Email Security Appliance 5000 Firmware 5Email Security Appliance 9000 Firmware 5Sma 100 Firmware 5Sma 200 Firmware 5Sma 400 Firmware 5Sma 500v Firmware 5Email Security Appliance 3300 Firmware 3Email Security Appliance 4300 Firmware 3Email Security Appliance 8300 Firmware 3Hosted Email Security 3Email Security Virtual Appliance 3NetExtender 2Capture Client 2Sma 500v 2Sra Ex7000 Firmware 2Sra Ex6000 Firmware 1Sra 4600 Firmware 1Sra 1600 Firmware 1Sra Va Firmware 1Sra Ex9000 Firmware 1Sonicosv 1Sma 8200v Firmware 1Global VPN Client 1Sma1000 Firmware 1
CVE-2026-0206
Medium · 4.9
CWE-121 Apr 29, 2026
Stack-based Buffer Overflow in Sonicwall Sonicos
A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall.
CVE-2026-0205
Medium · 6.8
CWE-35 Apr 29, 2026
A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to…
A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services.
CVE-2026-0204
High · 8.0
CWE-306 Apr 29, 2026
Missing Authentication for Critical Function in Sonicwall Sonicos
A vulnerability in the access control mechanism of SonicOS may allow certain management interface functions to be accessible under specific conditions.
CVE-2026-4116
High · 7.2
CWE-176 Apr 9, 2026
Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a…
Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN user to bypass Workplace/Connect Tunnel TOTP authentication.
CVE-2026-4114
Medium · 6.6
CWE-176 Apr 9, 2026
Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a…
Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN admin to bypass AMC TOTP authentication.
CVE-2026-4113
High · 7.2
CWE-204 Apr 9, 2026
An observable response discrepancy vulnerability in the SonicWall SMA1000 series…
An observable response discrepancy vulnerability in the SonicWall SMA1000 series appliances allows a remote attacker to enumerate SSL VPN user credentials.
CVE-2026-4112
High · 7.2
CWE-89 Apr 9, 2026
SQL Injection in Sonicwall Sma6210 Firmware
Improper neutralization of special elements used in an SQL command (“SQL Injection”) in SonicWall SMA1000 series appliances allows a remote authenticated attacker with read-only administrator privileges to escalate privileges to primary administrator.
CVE-2026-3470
Low · 3.8
CWE-20 Mar 31, 2026
Improper Input Validation in Sonicwall Email Security
A vulnerability exists in the SonicWall Email Security appliance due to improper input sanitization that may lead to data corruption, allowing a remote authenticated attacker as admin user could exploit this issue by providing crafted input that corrupts application database.
CVE-2026-3469
Low · 2.7
CWE-20 Mar 31, 2026
Improper Input Validation in Sonicwall Email Security
A denial-of-service (DoS) vulnerability exists due to improper input validation in the SonicWall Email Security appliance, allowing a remote authenticated attacker as admin user to cause the application to become unresponsive.
CVE-2026-3468
Medium · 4.8
CWE-79 Mar 31, 2026
Cross-site Scripting (XSS) in Sonicwall Email Security
A stored Cross-Site Scripting (XSS) vulnerability has been identified in the SonicWall Email Security appliance due to improper neutralization of user-supplied input during web page generation, allowing a remote authenticated attacker as admin user to potentially execute arbitrary JavaScript code.
CVE-2026-3439
Medium · 4.9
CWE-121 Mar 4, 2026
Stack-based Buffer Overflow in Sonicwall Sonicos
A post-authentication Stack-based Buffer Overflow vulnerability in SonicOS certificate handling allows a remote attacker to crash a firewall.
CVE-2026-0402
Medium · 4.9
CWE-125 Feb 24, 2026
Out-of-bounds Read in Sonicwall Sonicos
A post-authentication Out-of-bounds Read vulnerability in SonicOS allows a remote attacker to crash a firewall.
CVE-2026-0401
Medium · 4.9
CWE-476 Feb 24, 2026
NULL Pointer Dereference in Sonicwall Sonicos
A post-authentication NULL Pointer Dereference vulnerability in SonicOS allows a remote attacker to crash a firewall.
CVE-2026-0400
Medium · 4.9
CWE-134 Feb 24, 2026
Use of Externally-Controlled Format String in Sonicwall Sonicos
A post-authentication Format String vulnerability in SonicOS allows a remote attacker to crash a firewall.
CVE-2026-0399
Medium · 4.9
CWE-121 Feb 24, 2026
Stack-based Buffer Overflow in Sonicwall Sonicos
Multiple post-authentication stack-based buffer overflow vulnerabilities in the SonicOS management interface due to improper bounds checking in a API endpoint.
CVE-2025-40602
Medium · 6.6
KEV High · 57 Public exploit CWE-250 Dec 18, 2025
SonicWall SMA1000 Missing Authorization Vulnerability
A local privilege escalation vulnerability due to insufficient authorization in the SonicWall SMA1000 appliance management console (AMC).
CVE-2025-40605
Medium · 5.3
CWE-23 Nov 20, 2025
Relative Path Traversal in Sonicwall Email Security Appliance 5000 Firmware
A Path Traversal vulnerability has been identified in the Email Security appliance allows an attacker to manipulate file system paths by injecting crafted directory-traversal sequences (such as ../) and may access files and directories outside the intended restricted path.
CVE-2025-40604
Critical · 9.8
CWE-494 Nov 20, 2025
Download of Code Without Integrity Check in Sonicwall Email Security Appliance 5000 Firmware
Download of Code Without Integrity Check Vulnerability in the SonicWall Email Security appliance loads root filesystem images without verifying signatures, allowing attackers with VMDK or datastore access to modify system files and gain persistent arbitrary code execution.
CVE-2025-40601
High · 7.5
CWE-121 Nov 20, 2025
Stack-based Buffer Overflow in Sonicwall Sonicos
A Stack-based buffer overflow vulnerability in the SonicOS SSLVPN service allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash.
CVE-2025-40603
Medium · 4.5
CWE-532 Oct 31, 2025
Insertion of Sensitive Information into Log File in Sonicwall Sma 210 Firmware
A potential exposure of sensitive information in log files in SonicWall SMA100 Series appliances may allow a remote, authenticated administrator, under certain conditions to view partial users credential data.
CVE-2025-23006
Critical · 9.8
KEV Urgent · 73 Ransomware CWE-502 Jan 23, 2025
SonicWall SMA1000 Appliances Deserialization Vulnerability
Pre-authentication deserialization of untrusted data vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) and Central Management Console (CMC), which in specific conditions could potentially enable a remote unauthenticated attacker to execute arbitrary OS commands.
CVE-2024-53704
Critical · 9.8
KEV Urgent · 83 Public exploit Ransomware CWE-287 Jan 9, 2025
SonicWall SonicOS SSLVPN Improper Authentication Vulnerability
An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass authentication.
CVE-2024-40766
Critical · 9.8
KEV Urgent · 73 Ransomware CWE-284 Aug 23, 2024
SonicWall SonicOS Improper Access Control Vulnerability
An improper access control vulnerability has been identified in the SonicWall SonicOS management access, potentially leading to unauthorized resource access and in specific conditions, causing the firewall to crash. This issue affects SonicWall Firewall Gen 5 and Gen 6 devices, as well as Gen 7 devices running SonicOS 7.0.1-5035 and older versions.
CVE-2024-3596
Critical · 9.0
CWE-354 Jul 9, 2024
RADIUS Protocol under RFC2865 is vulnerable to forgery attacks.
RADIUS Protocol under RFC 2865 is susceptible to forgery attacks by a local attacker who can modify any valid Response (Access-Accept, Access-Reject, or Access-Challenge) to any other response using a chosen-prefix collision attack against MD5 Response Authenticator signature.
CVE-2024-38475
Critical · 9.1
KEV Urgent · 73 Public exploit CWE-116 Jul 1, 2024
Apache HTTP Server Improper Escaping of Output Vulnerability
Improper escaping of output in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows an attacker to map URLs to filesystem locations that are permitted to be served by the server but are not intentionally/directly reachable by any URL, resulting in code execution or source code disclosure.
Substitutions in server context that use a backreferences or variables as the first segment of the substitution are affected. Some unsafe RewiteRules will be broken by this change and the rewrite flag "UnsafePrefixStat" can be used to opt back in once ensuring the substitution is appropriately constrained.