Total
68 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-0204 | 1 Sonicwall | 64 Nsa 2650, Nsa 2700, Nsa 2800 and 61 more | 2026-10-26 | N/A | 8.0 HIGH |
| A vulnerability in the access control mechanism of SonicOS may allow certain management interface functions to be accessible under specific conditions. | |||||
| CVE-2026-0205 | 1 Sonicwall | 64 Nsa 2650, Nsa 2700, Nsa 2800 and 61 more | 2026-10-26 | N/A | 6.8 MEDIUM |
| A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services. | |||||
| CVE-2026-0206 | 1 Sonicwall | 64 Nsa 2650, Nsa 2700, Nsa 2800 and 61 more | 2026-10-26 | N/A | 4.9 MEDIUM |
| A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall. | |||||
| CVE-2025-40601 | 1 Sonicwall | 33 Nsa 2700, Nsa 2800, Nsa 3700 and 30 more | 2026-10-18 | N/A | 7.5 HIGH |
| 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-2024-3596 | 3 Broadcom, Freeradius, Sonicwall | 4 Brocade Sannav, Fabric Operating System, Freeradius and 1 more | 2026-10-15 | N/A | 9.0 CRITICAL |
| 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-2021-3449 | 12 Checkpoint, Debian, Fedoraproject and 9 more | 167 Multi-domain Management, Multi-domain Management Firmware, Quantum Security Gateway and 164 more | 2026-10-08 | 4.3 MEDIUM | 5.9 MEDIUM |
| An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signature_algorithms extension (where it was present in the initial ClientHello), but includes a signature_algorithms_cert extension then a NULL pointer dereference will result, leading to a crash and a denial of service attack. A server is only vulnerable if it has TLSv1.2 and renegotiation enabled (which is the default configuration). OpenSSL TLS clients are not impacted by this issue. All OpenSSL 1.1.1 versions are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1k. OpenSSL 1.0.2 is not impacted by this issue. Fixed in OpenSSL 1.1.1k (Affected 1.1.1-1.1.1j). | |||||
| CVE-2021-3450 | 10 Fedoraproject, Freebsd, Mcafee and 7 more | 35 Fedora, Freebsd, Web Gateway and 32 more | 2026-10-08 | 5.8 MEDIUM | 7.4 HIGH |
| The X509_V_FLAG_X509_STRICT flag enables additional security checks of the certificates present in a certificate chain. It is not set by default. Starting from OpenSSL version 1.1.1h a check to disallow certificates in the chain that have explicitly encoded elliptic curve parameters was added as an additional strict check. An error in the implementation of this check meant that the result of a previous check to confirm that certificates in the chain are valid CA certificates was overwritten. This effectively bypasses the check that non-CA certificates must not be able to issue other certificates. If a "purpose" has been configured then there is a subsequent opportunity for checks that the certificate is a valid CA. All of the named "purpose" values implemented in libcrypto perform this check. Therefore, where a purpose is set the certificate chain will still be rejected even when the strict flag has been used. A purpose is set by default in libssl client and server certificate verification routines, but it can be overridden or removed by an application. In order to be affected, an application must explicitly set the X509_V_FLAG_X509_STRICT verification flag and either not set a purpose for the certificate verification or, in the case of TLS client or server applications, override the default purpose. OpenSSL versions 1.1.1h and newer are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1k. OpenSSL 1.0.2 is not impacted by this issue. Fixed in OpenSSL 1.1.1k (Affected 1.1.1h-1.1.1j). | |||||
| CVE-2024-40766 | 1 Sonicwall | 52 Nsa 2650, Nsa 2700, Nsa 3600 and 49 more | 2026-09-21 | N/A | 9.8 CRITICAL |
| 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-2024-53704 | 1 Sonicwall | 24 Nsa 2700, Nsa 3700, Nsa 4700 and 21 more | 2026-08-04 | N/A | 9.8 CRITICAL |
| An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass authentication. | |||||
| CVE-2026-3439 | 1 Sonicwall | 33 Nsa 2700, Nsa 2800, Nsa 3700 and 30 more | 2026-06-17 | N/A | 4.9 MEDIUM |
| A post-authentication Stack-based Buffer Overflow vulnerability in SonicOS certificate handling allows a remote attacker to crash a firewall. | |||||
| CVE-2026-0402 | 1 Sonicwall | 33 Nsa 2700, Nsa 2800, Nsa 3700 and 30 more | 2026-06-17 | N/A | 4.9 MEDIUM |
| A post-authentication Out-of-bounds Read vulnerability in SonicOS allows a remote attacker to crash a firewall. | |||||
| CVE-2026-0401 | 1 Sonicwall | 33 Nsa 2700, Nsa 2800, Nsa 3700 and 30 more | 2026-06-17 | N/A | 4.9 MEDIUM |
| A post-authentication NULL Pointer Dereference vulnerability in SonicOS allows a remote attacker to crash a firewall. | |||||
| CVE-2026-0400 | 1 Sonicwall | 33 Nsa 2700, Nsa 2800, Nsa 3700 and 30 more | 2026-06-17 | N/A | 4.9 MEDIUM |
| A post-authentication Format String vulnerability in SonicOS allows a remote attacker to crash a firewall. | |||||
| CVE-2026-0399 | 1 Sonicwall | 33 Nsa 2700, Nsa 2800, Nsa 3700 and 30 more | 2026-06-17 | N/A | 4.9 MEDIUM |
| Multiple post-authentication stack-based buffer overflow vulnerabilities in the SonicOS management interface due to improper bounds checking in a API endpoint. | |||||
| CVE-2025-40600 | 1 Sonicwall | 23 Nsa 2700, Nsa 3700, Nsa 4700 and 20 more | 2026-06-17 | N/A | 9.8 CRITICAL |
| Use of Externally-Controlled Format String vulnerability in the SonicOS SSL VPN interface allows a remote unauthenticated attacker to cause service disruption. | |||||
| CVE-2024-40764 | 1 Sonicwall | 32 Nsa 2700, Nsa 3700, Nsa 4700 and 29 more | 2026-06-17 | N/A | 7.5 HIGH |
| Heap-based buffer overflow vulnerability in the SonicOS IPSec VPN allows an unauthenticated remote attacker to cause Denial of Service (DoS). | |||||
| CVE-2024-29013 | 1 Sonicwall | 22 Nsa 2700, Nsa 3700, Nsa 4700 and 19 more | 2026-06-17 | N/A | 6.5 MEDIUM |
| Heap-based buffer overflow vulnerability in the SonicOS SSL-VPN allows an authenticated remote attacker to cause Denial of Service (DoS) via memcpy function. | |||||
| CVE-2024-29012 | 1 Sonicwall | 22 Nsa 2700, Nsa 3700, Nsa 4700 and 19 more | 2026-06-17 | N/A | 7.5 HIGH |
| Stack-based buffer overflow vulnerability in the SonicOS HTTP server allows an authenticated remote attacker to cause Denial of Service (DoS) via sscanf function. | |||||
| CVE-2024-22394 | 1 Sonicwall | 22 Nsa 2700, Nsa 3700, Nsa 4700 and 19 more | 2026-06-17 | N/A | 9.8 CRITICAL |
| An improper authentication vulnerability has been identified in SonicWall SonicOS SSL-VPN feature, which in specific conditions could allow a remote attacker to bypass authentication. This issue affects only firmware version SonicOS 7.1.1-7040. | |||||
| CVE-2023-41715 | 1 Sonicwall | 61 Nsa2700, Nsa3700, Nsa4700 and 58 more | 2026-06-17 | N/A | 8.8 HIGH |
| SonicOS post-authentication Improper Privilege Management vulnerability in the SonicOS SSL VPN Tunnel allows users to elevate their privileges inside the tunnel. | |||||