Filtered by vendor Openvpn
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Total
71 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2024-13454 | 1 Openvpn | 1 Easy-rsa | 2026-06-17 | N/A | 5.3 MEDIUM |
| Weak encryption algorithm in Easy-RSA version 3.0.5 through 3.1.7 allows a local attacker to more easily bruteforce the private CA key when created using OpenSSL 3 | |||||
| CVE-2023-7245 | 1 Openvpn | 1 Connect | 2026-06-17 | N/A | 7.8 HIGH |
| The nodejs framework in OpenVPN Connect 3.0 through 3.4.3 (Windows)/3.4.7 (macOS) was not properly configured, which allows a local user to execute arbitrary code within the nodejs process context via the ELECTRON_RUN_AS_NODE environment variable | |||||
| CVE-2023-7235 | 1 Openvpn | 1 Openvpn Gui | 2026-06-17 | N/A | 8.4 HIGH |
| The OpenVPN GUI installer before version 2.6.9 did not set the proper access control restrictions to the installation directory of OpenVPN binaries when using a non-standard installation path, which allows an attacker to replace binaries to run arbitrary executables. | |||||
| CVE-2023-7224 | 1 Openvpn | 1 Connect | 2026-06-17 | N/A | 7.8 HIGH |
| OpenVPN Connect version 3.0 through 3.4.6 on macOS allows local users to execute code in external third party libraries using the DYLD_INSERT_LIBRARIES environment variable | |||||
| CVE-2023-6247 | 1 Openvpn | 1 Openvpn 3 | 2026-06-17 | N/A | 6.5 MEDIUM |
| The PKCS#7 parser in OpenVPN 3 Core Library versions through 3.8.3 did not properly validate the parsed data, which would result in the application crashing. | |||||
| CVE-2023-46849 | 3 Debian, Fedoraproject, Openvpn | 4 Debian Linux, Fedora, Openvpn and 1 more | 2026-06-17 | N/A | 7.5 HIGH |
| Using the --fragment option in certain configuration setups OpenVPN version 2.6.0 to 2.6.6 allows an attacker to trigger a divide by zero behaviour which could cause an application crash, leading to a denial of service. | |||||
| CVE-2022-3761 | 1 Openvpn | 1 Connect | 2026-06-17 | N/A | 5.9 MEDIUM |
| OpenVPN Connect versions before 3.4.0.4506 (macOS) and OpenVPN Connect before 3.4.0.3100 (Windows) allows man-in-the-middle attackers to intercept configuration profile download requests which contains the users credentials | |||||
| CVE-2022-33738 | 1 Openvpn | 1 Openvpn Access Server | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| OpenVPN Access Server before 2.11 uses a weak random generator used to create user session token for the web portal | |||||
| CVE-2022-33737 | 1 Openvpn | 1 Openvpn Access Server | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| The OpenVPN Access Server installer creates a log file readable for everyone, which from version 2.10.0 and before 2.11.0 may contain a random generated admin password | |||||
| CVE-2022-0547 | 3 Debian, Fedoraproject, Openvpn | 3 Debian Linux, Fedora, Openvpn | 2026-06-17 | 7.5 HIGH | 9.8 CRITICAL |
| OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials. | |||||
| CVE-2021-4234 | 1 Openvpn | 1 Openvpn Access Server | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| OpenVPN Access Server 2.10 and prior versions are susceptible to resending multiple packets in a response to a reset packet sent from the client which the client again does not respond to, resulting in a limited amplification attack. | |||||
| CVE-2021-3824 | 1 Openvpn | 1 Openvpn Access Server | 2026-06-17 | 4.3 MEDIUM | 6.1 MEDIUM |
| OpenVPN Access Server 2.9.0 through 2.9.4 allow remote attackers to inject arbitrary web script or HTML via the web login page URL. | |||||
| CVE-2021-3613 | 1 Openvpn | 1 Connect | 2026-06-17 | 4.4 MEDIUM | 7.8 HIGH |
| OpenVPN Connect 3.2.0 through 3.3.0 allows local users to load arbitrary dynamic loadable libraries via an OpenSSL configuration file if present, which allows the user to run arbitrary code with the same privilege level as the main OpenVPN process (OpenVPNConnect.exe). | |||||
| CVE-2021-3606 | 2 Microsoft, Openvpn | 2 Windows, Openvpn | 2026-06-17 | 4.4 MEDIUM | 7.8 HIGH |
| OpenVPN before version 2.5.3 on Windows allows local users to load arbitrary dynamic loadable libraries via an OpenSSL configuration file if present, which allows the user to run arbitrary code with the same privilege level as the main OpenVPN process (openvpn.exe). | |||||
| CVE-2021-3547 | 1 Openvpn | 1 Openvpn | 2026-06-17 | 5.8 MEDIUM | 7.4 HIGH |
| OpenVPN 3 Core Library version 3.6 and 3.6.1 allows a man-in-the-middle attacker to bypass the certificate authentication by issuing an unrelated server certificate using the same hostname found in the verify-x509-name option in a client configuration. | |||||
| CVE-2020-9442 | 2 Microsoft, Openvpn | 2 Windows, Connect | 2026-06-17 | 7.2 HIGH | 7.8 HIGH |
| OpenVPN Connect 3.1.0.361 on Windows has Insecure Permissions for %PROGRAMDATA%\OpenVPN Connect\drivers\tap\amd64\win10, which allows local users to gain privileges by copying a malicious drvstore.dll there. | |||||
| CVE-2020-8953 | 1 Openvpn | 1 Openvpn Access Server | 2026-06-17 | 7.5 HIGH | 9.8 CRITICAL |
| OpenVPN Access Server 2.8.x before 2.8.1 allows LDAP authentication bypass (except when a user is enrolled in two-factor authentication). | |||||
| CVE-2020-36382 | 1 Openvpn | 1 Openvpn Access Server | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| OpenVPN Access Server 2.7.3 to 2.8.7 allows remote attackers to trigger an assert during the user authentication phase via incorrect authentication token data in an early phase of the user authentication resulting in a denial of service. | |||||
| CVE-2020-20813 | 1 Openvpn | 1 Openvpn | 2026-06-17 | N/A | 7.5 HIGH |
| Control Channel in OpenVPN 2.4.7 and earlier allows remote attackers to cause a denial of service via crafted reset packet. | |||||
| CVE-2020-15078 | 4 Canonical, Debian, Fedoraproject and 1 more | 4 Ubuntu Linux, Debian Linux, Fedora and 1 more | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| OpenVPN 2.5.1 and earlier versions allows a remote attackers to bypass authentication and access control channel data on servers configured with deferred authentication, which can be used to potentially trigger further information leaks. | |||||