Total
43 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-3449 | 11 Checkpoint, Debian, Fedoraproject and 8 more | 163 Multi-domain Management, Multi-domain Management Firmware, Quantum Security Gateway and 160 more | 2024-06-21 | 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-2024-22394 | 1 Sonicwall | 22 Nsa 2700, Nsa 3700, Nsa 4700 and 19 more | 2024-02-14 | 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-2023-1101 | 1 Sonicwall | 68 Nsa 2600, Nsa 2650, Nsa 2700 and 65 more | 2024-02-04 | N/A | 8.8 HIGH |
| SonicOS SSLVPN improper restriction of excessive MFA attempts vulnerability allows an authenticated attacker to use excessive MFA codes. | |||||
| CVE-2023-0656 | 1 Sonicwall | 32 Nsa 2700, Nsa 3700, Nsa 4700 and 29 more | 2024-02-04 | N/A | 7.5 HIGH |
| A Stack-based buffer overflow vulnerability in the SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash. | |||||
| CVE-2022-22274 | 1 Sonicwall | 33 Nsa 2700, Nsa 3700, Nsa 4700 and 30 more | 2024-02-04 | 7.5 HIGH | 9.8 CRITICAL |
| A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution in the firewall. | |||||
| CVE-2022-22275 | 1 Sonicwall | 53 Nsa 2650, Nsa 2700, Nsa 3650 and 50 more | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| Improper Restriction of TCP Communication Channel in HTTP/S inbound traffic from WAN to DMZ bypassing security policy until TCP handshake potentially resulting in Denial of Service (DoS) attack if a target host is vulnerable. | |||||
| CVE-2021-20048 | 1 Sonicwall | 59 Nsa 2650, Nsa 2700, Nsa 3650 and 56 more | 2024-02-04 | 6.5 MEDIUM | 8.8 HIGH |
| A Stack-based buffer overflow in the SonicOS SessionID HTTP response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions. | |||||
| CVE-2021-20046 | 1 Sonicwall | 59 Nsa 2650, Nsa 2700, Nsa 3650 and 56 more | 2024-02-04 | 6.5 MEDIUM | 8.8 HIGH |
| A Stack-based buffer overflow in the SonicOS HTTP Content-Length response header allows a remote authenticated attacker to cause Denial of Service (DoS) and potentially results in code execution in the firewall. This vulnerability affected SonicOS Gen 5, Gen 6 and Gen 7 firmware versions. | |||||
| CVE-2021-20031 | 1 Sonicwall | 59 Nsa 2650, Nsa 2700, Nsa 3650 and 56 more | 2024-02-04 | 5.8 MEDIUM | 6.1 MEDIUM |
| A Host Header Redirection vulnerability in SonicOS potentially allows a remote attacker to redirect firewall management users to arbitrary web domains. | |||||
| CVE-2021-20019 | 1 Sonicwall | 2 Sonicos, Sonicosv | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability in SonicOS where the HTTP server response leaks partial memory by sending a crafted HTTP request, this can potentially lead to an internal sensitive data disclosure vulnerability. | |||||
| CVE-2021-20027 | 1 Sonicwall | 59 Nsa 2650, Nsa 2700, Nsa 3650 and 56 more | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| A buffer overflow vulnerability in SonicOS allows a remote attacker to cause a Denial of Service (DoS) by sending a specially crafted request. This vulnerability affects SonicOS Gen5, Gen6, Gen7 platforms, and SonicOSv virtual firewalls. | |||||
| CVE-2020-5137 | 1 Sonicwall | 2 Sonicos, Sonicosv | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| A buffer overflow vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service and leads to firewall crash. 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, SonicOSv 6.5.4.v and Gen 7 version 7.0.0.0. | |||||
| CVE-2020-5143 | 1 Sonicwall | 2 Sonicos, Sonicosv | 2024-02-04 | 5.0 MEDIUM | 5.3 MEDIUM |
| 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, SonicOSv 6.5.4.v and Gen 7 version SonicOS 7.0.0.0. | |||||
| CVE-2020-5132 | 1 Sonicwall | 3 Sma100, Sma100 Firmware, Sonicos | 2024-02-04 | 5.0 MEDIUM | 5.3 MEDIUM |
| SonicWall SSL-VPN products and SonicWall firewall SSL-VPN feature misconfiguration leads to possible DNS flaw known as domain name collision vulnerability. When the users publicly display their organization’s internal domain names in the SSL-VPN authentication page, an attacker with knowledge of internal domain names can potentially take advantage of this vulnerability. | |||||
| CVE-2020-5136 | 1 Sonicwall | 2 Sonicos, Sonicosv | 2024-02-04 | 4.0 MEDIUM | 6.5 MEDIUM |
| A buffer overflow vulnerability in SonicOS allows an authenticated attacker to cause Denial of Service (DoS) in the SSL-VPN and virtual assist portal, which leads to a firewall crash. 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, SonicOSv 6.5.4.v and Gen 7 version 7.0.0.0. | |||||
| CVE-2020-5142 | 1 Sonicwall | 2 Sonicos, Sonicosv | 2024-02-04 | 4.3 MEDIUM | 6.1 MEDIUM |
| A stored cross-site scripting (XSS) vulnerability exists in the SonicOS SSLVPN web interface. A remote unauthenticated attacker is able to store and potentially execute arbitrary JavaScript code in the firewall SSLVPN portal. 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, SonicOSv 6.5.4.v and Gen 7 version SonicOS 7.0.0.0. | |||||
| CVE-2021-3450 | 10 Fedoraproject, Freebsd, Mcafee and 7 more | 35 Fedora, Freebsd, Web Gateway and 32 more | 2024-02-04 | 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-2020-5139 | 1 Sonicwall | 2 Sonicos, Sonicosv | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability in SonicOS SSLVPN service allows a remote unauthenticated attacker to cause Denial of Service (DoS) due to the release of Invalid pointer and leads to a firewall crash. 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, SonicOSv 6.5.4.v and Gen 7 version SonicOS 7.0.0.0. | |||||
| CVE-2020-5140 | 1 Sonicwall | 2 Sonicos, Sonicosv | 2024-02-04 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service by sending a malicious HTTP request that leads to memory addresses leak. 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, SonicOSv 6.5.4.v and Gen 7 version SonicOS 7.0.0.0. | |||||
| CVE-2020-5134 | 1 Sonicwall | 2 Sonicos, Sonicosv | 2024-02-04 | 4.0 MEDIUM | 6.5 MEDIUM |
| A vulnerability in SonicOS allows an authenticated attacker to cause out-of-bound invalid file reference leads to a firewall crash. This vulnerability affected SonicOS Gen 6 version 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version 7.0.0.0. | |||||