SMA100 Improper Access Control Vulnerability allowed restricted management APIs accessible

An Improper Access Control Vulnerability in the SMA100 series leads to multiple restricted management APIs being accessible without a user login, potentially exposing configuration meta-data.IMPORTANT: There is no evidence that these vulnerabilities are being exploited in the wild. CVE:...

SonicWall patches multiple SMA100 affected vulnerabilities

SonicWall has verified and patched vulnerabilities of critical and medium severity CVSS 5.3-9.8 in SMA 100 series appliances, which include SMA 200, 210, 400, 410 and 500v products. SMA 100 series appliances with WAF enabled are also impacted by the majority of these vulnerabilities.SonicWall...

SonicOS Improper Neutralization of HTTP Headers Vulnerability

A improper neutralization of HTTP Headers for Scripting Syntax vulnerability in SonicOS could allow a remote attacker to manipulate the Host header and redirect firewall management users to arbitrary web domains. CVE: CVE-2026-0516 Last updated: Aug. 11, 2026, 1:23 p.m...

SonicWall SSO Agent - Directory Services Connector MSI Local Privilege Escalation Vulnerability

A local privilege escalation vulnerability in SonicWall Directory Services Connector Windows MSI client 4.1.21 and earlier versions allows a local low-privileged user to gain system privileges through running the recovery feature. SonicWall strongly advises SonicWall SSO Agent Directory Services...

SonicOS Host Header Redirection

A Host Header Redirection vulnerability in SonicOS potentially allows a remote attacker to redirect firewall management users to arbitrary web domains. To avoid this vulnerability, follow these steps: Upgrade the firmware to the fixed version 6.5.4.8-89n, 7.0.1-R1456 etc. and higher versions,Enab...

SonicOS and SonicOSv Read-only Admin Can Elevate to Config Mode

A vulnerability in SonicOS allow authenticated read-only admin can elevate permissions to configuration mode. This vulnerability affected SonicOS Gen 5 version 5.9.1.12-4o and earlier, Gen 6 version 6.2.7.4-32n, 6.5.1.4-4n, 6.5.2.3-4n, 6.5.3.3-3n, 6.2.7.10-3n, 6.4.1.0-3n, 6.5.3.3-3n, 6.5.1.9-4n a...

Multiple Dell SonicWALL Products Multiple Remote Code Execution Vulnerabilities

The GMS ViewPoint GMSVP web application in Dell SonicWALL GMS, Analyzer, and UMA EM5000 7.2, 8.0, and 8.1 before Hotfix 168056 allows remote authenticated users to execute arbitrary commands via vectors related to configuration input. CVE: CVE-2016-2396 Last updated: March 12, 2018, 5:29 p.m...

Multiple Dell SonicWALL Products CVE-2014-8420 Multiple Remote Code Execution Vulnerabilities

The ViewPoint web application in Dell SonicWALL Global Management System GMS before 7.2 SP2, SonicWALL Analyzer before 7.2 SP2, and SonicWALL UMA before 7.2 SP2 allows remote authenticated users to execute arbitrary code via unspecified vectors. CVE: CVE-2014-8420 Last updated: March 12, 2018, 5:...

SonicWall Email Security Affected By Multiple Vulnerabilities

1 CVE-2025-40604 - Download of Code Without Integrity Check VulnerabilityDownload 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...

SonicWall SMA100 Potential Exposure of Sensitive Information in Log File

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.SonicWall strongly recommends that users of the SMA 100 series products SMA 210, 410, an...

Spring Remote Code Execution: CVE-2022-22963 and CVE-2022-22965

SonicWall PSIRT is tracking two critical vulnerabilities impacting the Spring Framework. This advisory is intended to address both. 1CVE-2022-22963: Remote code execution in Spring Cloud Function by malicious Spring ExpressionIn Spring Cloud Function versions 3.1.6, 3.2.2 and older unsupported...

SonicWall SMA100 Pre-Authentication SQL Injection

Vulnerability in SonicWall SMA100 allow unauthenticated user to gain read-only access to unauthorized resources. This vulnerability impacted SMA100 version 9.0.0.3 and earlier. CVE: CVE-2019-7481 Last updated: March 6, 2020, 4:42 a.m...

SonicWall GMS Security Affected By Multiple Vulnerabilities

SonicWall GMS Virtual Appliance, Windows - 9.5.1 and earlier versions are vulnerable to the following security issues.1 CVE-2026-66145 - An unauthenticated remote code execution vulnerabilityAn unauthenticated remote code execution vulnerability was identified in GMS 9.5.1 Build 9510.1044 and...

SonicWall NetExtender Pre-Logon Vulnerability

A flaw within the SonicWall NetExtender Pre-Logon feature enables an unauthorized user to gain access to the host Windows operating system with 'SYSTEM' level privileges, leading to a local privilege escalation LPE vulnerability. SonicWall strongly advises SSL VPN NetExtender client users to...

Bypassing Wi-Fi Encryption by Manipulating Transmit Queues (Framing Frames)

Vulnerability in IEEE 802.11 implementation is found. A malicious insider can intercept traffic at the MAC layer by disconnecting a victim and connecting to the network using the victim’s MAC address and the attacker’s credentials even if clients are prevented from communicating with each other...

SonicWall Global VPN Client DLL Search Order Hijacking via Application Installer

SonicWall Global VPN Client 4.10.7 installer 32-bit and 64-bit and earlier have a DLL Search Order Hijacking vulnerability in one of the installer components. Successful exploitation via a local attacker could result in command execution in the target system. CVE: CVE-2021-20051 Last updated: Apr...

SonicWall Email Security post-authentication arbitrary file creation vulnerability

SonicWall Email Security version 10.0.9.x contains a vulnerability that allows a post-authenticated attacker to upload an arbitrary file to the remote host. CVE: CVE-2021-20022 Last updated: April 9, 2021, 10:03 p.m...

SonicOS SSLVPN login page administrator username enumeration vulnerability

SonicOS SSLVPN login page allows a remote unauthenticated attacker to perform firewall management administrator username enumeration based on the server responses. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, and SonicOSv 6.5.4.v...

Kr00k WiFi Vulnerability

An issue was discovered on Broadcom Wi-Fi client devices. Specifically timed and handcrafted traffic can cause internal errors related to state transitions in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a...

SonicWall SMA100 10.2.2.2-92sv With Additional File Checking

SonicWall SMA 100 10.2.2.2-92sv build has been released with additional file checking, providing the capability to remove known rootkit malware present on the SMA devices. While this is a valuable security step and a necessary measure to protect our customers, it’s equally important to clarify th...

SonicWall SMA100 SSL-VPN Affected By Multiple Vulnerabilities

1 CVE-2025-40596 - Pre-Authentication Stack-Based Buffer Overflow VulnerabilityA Stack-based buffer overflow vulnerability in the SMA100 series web interface allows remote, unauthenticated attacker to cause Denial of Service DoS or potentially results in code execution. CVSS Score: 7.3 CVSS Vecto...

Prefix Truncation Attacks in SSH Specification (Terrapin Attack)

On December 18th, 2023, researchers from the Ruhr University Bochum published a protocol flaw in the SSH v2 protocol, called Terrapin Attack. The flaw allows removing encrypted SSH messages at the begin of the communication, allowing downgrade of security aspects of SSH connections. This occurs...

SonicWall NetExtender arbitrary file write vulnerability

SonicWall NetExtender Windows client vulnerable to arbitrary file write vulnerability, this allows attacker to overwrite a DLL and execute code with the same privilege in the host operating system. CVE: CVE-2020-5131 Last updated: July 16, 2020, 9:01 a.m...

Apache Struts Remote Code Execution Vulnerability

Apache Struts versions 2.3 to 2.3.34 and 2.5 to 2.5.16 suffer from possible Remote Code Execution when using results with no namespace and in same time, its upper actions have no or wildcard namespace. Same possibility when using url tag which doesn't have value and action set and in same time, i...

SonicWall NSM On-Prem authenticated command injection vulnerability

A vulnerability in the SonicWall NSM On-Prem product allows an authenticated attacker to perform OS command injection using a crafted HTTP request. This vulnerability affects NSM On-Prem 2.2.0-R10 and earlier versions. CVE: CVE-2021-20026 Last updated: May 27, 2021, 2:07 p.m...

SonicOS Download Certificate in Admin GUI Could Cause System Instability

A vulnerability in SonicOS allow authenticated read-only admin to leave the firewall in an unstable state by downloading certificate with specific extension. This vulnerability affected SonicOS Gen 5 version 5.9.1.10 and earlier, Gen 6 version 6.2.7.3, 6.5.1.3, 6.5.2.2, 6.5.3.1, 6.2.7.8, 6.4.0.0,...

Dell SonicWall TotalSecure TZ 100 Series CVE-2015-7770 Denial of Service Vulnerability

Dell SonicWall TotalSecure TZ 100 devices with firmware before 5.9.1.0-22o allow remote attackers to cause a denial of service via a crafted packet. CVE: CVE-2015-7770 Last updated: Dec. 7, 2016, 6:25 p.m...

Dell SonicWall EMail Security Appliance Multiple HTML Injection Vulnerabilities

Multiple cross-site scripting XSS vulnerabilities in Dell SonicWALL Email Security 7.4.5 and earlier allow remote authenticated administrators to inject arbitrary web script or HTML via 1 the uploadPatch parameter to the System/Advanced page settingsadvanced.html or 2 the uploadLicenses parameter...

SonicWALL Email Security Error Page Cross-Site Scripting Vulnerability

Cross-site scripting XSS vulnerability in SonicWall Email Security 6.1.1 allows remote attackers to inject arbitrary web script or HTML via the Host header in a request to a non-existent web page, which is not properly sanitized in an error page. CVE: CVE-2008-2162 Last updated: Aug. 8, 2017, 1:3...

SonicWALL SOHO3 blocked URL log file script injection

Cross-site scripting XSS vulnerability in content blocking in SonicWALL SOHO3 6.3.0.0 allows remote attackers to inject arbitrary web script or HTML via a blocked URL. CVE: CVE-2002-2341 Last updated: Sept. 5, 2008, 8:32 p.m...

SonicWall Global VPN Client (GVC) Out-of-bounds kernel memory read vulnerability

SonicWall Global VPN Client version 4.10.8.1108 and earlier is vulnerable to an out-of-bounds kernel memory read in the SWIPsec.sys driver, which could allow a local attacker to cause a system crash. CVE: CVE-2026-66151 Last updated: Aug. 6, 2026, 7:51 p.m...

Integer-Based Buffer Overflow Vulnerability In SonicOS via IPSec

A Integer-based buffer overflow vulnerability in the SonicOS via IPSec allows a remote attacker in specific conditions to cause Denial of Service DoS and potentially execute arbitrary code by sending a specially crafted IKEv2 payload.SonicWall PSIRT is not aware of active exploitation in the wild...

SonicWall NetExtender Windows Client DLL Search Order Hijacking Vulnerability

SonicWall NetExtender Windows 32 and 64-bit client 10.2.336 and earlier versions have a DLL Search Order Hijacking vulnerability in the start-up DLL component. Successful exploitation via a local attacker could result in command execution in the target system. SonicWall strongly advises SSL VPN...

SonicWall Net Extender Repair Local Privilege Escalation Vulnerability

A local privilege escalation vulnerability in SonicWall Net Extender MSI client for Windows 10.2.336 and earlier versions allows a local low-privileged user to gain system privileges through running the repair functionality. SonicWall strongly advises SSL VPN NetExtender client users to upgrade t...

JMSAppender - Log4j 1.2 Vulnerability CVE-2021-4104

JMSAppender in Log4j 1.2 is vulnerable to deserialization of untrusted data when the attacker has write access to the Log4j configuration. The attacker can provide TopicBindingName and TopicConnectionFactoryBindingName configurations causing JMSAppender to perform JNDI requests that result in...

SonicWall SMA1000 HTTP Extraweb server Denial of Service vulnerability

A vulnerability in the SonicWall SMA1000 HTTP Extraweb server allows an unauthenticated remote attacker to cause HTTP server crash which leads to Denial of Service. This vulnerability affected SMA1000 Version 12.1.0-06411 and earlier. CVE: CVE-2020-5129 Last updated: March 25, 2020, 8 p.m...

Global Management System (GMS) Unauthorized User SQL Injection

A vulnerability in GMS allow unauthenticated user to SQL injection in Webservice module. This vulnerability affected GMS versions 8.4, 8.5, 8.6, 8.7, 9.0 and 9.1. CVE: CVE-2019-7478 Last updated: Dec. 30, 2019, 8 p.m...

SonicWall SMA100 Authenticated SQL injection

Authenticated SQL Injection in SonicWall SMA100 allow user to gain read-only access to unauthorized resources using viewcacert CGI script. This vulnerability impacted SMA100 version 9.0.0.3 and earlier. CVE: CVE-2019-7484 Last updated: March 6, 2020, 4:42 a.m...

TCP SACK Panic - Linux Kernel Vulnerability

Jonathan Looney discovered that the TCP retransmission queue implementation in tcpfragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment SACK sequences. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel...

Dell SonicWall SonicOS 'macIpSpoofView.html' Multiple Cross Site Scripting Vulnerabilities

Multiple cross-site scripting XSS vulnerabilities in macIpSpoofView.html in Dell SonicWall SonicOS 7.5.0.12 and 6.x allow remote attackers to inject arbitrary web script or HTML via the 1 searchSpoof or 2 searchSpoofIpDet parameter. CVE: CVE-2015-3447 Last updated: March 9, 2018, 4:20 p.m...

SonicWall SMA1000 Series Appliances Affected By Multiple Vulnerabilities

1 CVE-2026-102255 - Pre-authentication SSRF via unintended forward-proxy A Pre-authentication SSRF vulnerability exists in the SMA1000 Appliance Work Place interface due to an unintended alternate access path. By abusing this path, a remote unauthenticated attacker could potentially exploit this...

SonicOS Improper Access Control Vulnerability

An improper access control vulnerability has been identified in the SonicWall SonicOS management access and SSLVPN, potentially leading to unauthorized resource access and in specific conditions, causing the firewall to crash. This issue affects SonicWall Gen 5 and Gen 6 devices, as well as Gen 7...

SonicWall SMA100 Post-Auth Heap-based Buffer Overflow Vulnerability

A Heap-based Buffer Overflow vulnerability in the SonicWall SMA100 appliance allows a remote authenticated attacker to cause Denial of Service DoS on the appliance or potentially lead to code execution. This vulnerability impacts 10.2.1.5-34sv and earlier versions.IMPORTANT: SMA 1000 series...

SMA100 post-authentication Remote Command Execution vulnerability

Improper neutralization of special elements in the SonicWall SSL-VPN SMA100 series management interface allows a remote authenticated attacker to inject OS Command as a 'root' user which potentially leads to remote command execution vulnerability or denial of service DoS attack.IMPORTANT: SMA 100...

Buffer Overflow in HTTP Request Header Leads to Partial Memory Leak

A vulnerability in SonicOS where the HTTP server response leaks partial memory by sending a crafted unauthenticated HTTP request. This can potentially lead to an internal sensitive data disclosure vulnerability. CVE: CVE-2021-20019 Last updated: Sept. 1, 2021, 10:17 p.m...

SonicWall Global Management System (GMS) Deprecated SSH keys Vulnerability

A vulnerability in SonicWall Global Management System GMS, allow a remote user to gain access to the appliance using existing SSH key. This vulnerability affects GMS versions 9.1, 9.0, 8.7, 8.6, 8.4, 8.3 and earlier. CVE: CVE-2019-7476 Last updated: April 26, 2019, 11 a.m...

Dell SonicWall Secure Remote Access Multiple Command Injection Vulnerabilities

The SonicWall Secure Remote Access server version 8.1.0.2-14sv is vulnerable to a Remote Command Injection vulnerability in its web administrative interface. This vulnerability occurs in the 'extensionsettings' CGI /cgi-bin/extensionsettings component responsible for handling some of the server's...

SonicWALL Firmware CVE-2003-1320 Denial-Of-Service Vulnerability

SonicWALL firmware before 6.4.0.1 allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted Internet Key Exchange IKE response packets, possibly including 1 a large Security Parameter Index SPI field, 2 a large number of payloads, or 3 a long payload. CV...

SonicWall SMA1000 appliance local privilege escalation vulnerability

A local privilege escalation vulnerability due to insufficient authorization in the SonicWall SMA1000 appliance management console AMC. Please note that SonicWall Firewall products are not affected by this vulnerability. CVE: CVE-2025-40602 Last updated: Dec. 18, 2025, 11:34 a.m...

SonicOS SSLVPN Portal Stored Cross-site Scripting Vulnerability

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' in the SonicOS SSLVPN portal allows a remote authenticated attacker as a firewall 'admin' user to store and execute arbitrary JavaScript code. This vulnerability affects only SonicOS Gen7 firmware 7.0.1-5145,...