Filtered by vendor Openvpn
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Total
19 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-7224 | 1 Openvpn | 1 Connect | 2024-01-11 | 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-2023-46849 | 3 Debian, Fedoraproject, Openvpn | 4 Debian Linux, Fedora, Openvpn and 1 more | 2023-11-29 | 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-2020-20813 | 1 Openvpn | 1 Openvpn | 2023-08-25 | 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-2022-33738 | 1 Openvpn | 1 Openvpn Access Server | 2022-07-15 | 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 | 2022-07-15 | 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-2021-4234 | 1 Openvpn | 1 Openvpn Access Server | 2022-07-14 | 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-2020-15078 | 4 Canonical, Debian, Fedoraproject and 1 more | 4 Ubuntu Linux, Debian Linux, Fedora and 1 more | 2022-05-12 | 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. | |||||
| CVE-2020-15074 | 1 Openvpn | 1 Openvpn Access Server | 2021-11-23 | 5.0 MEDIUM | 7.5 HIGH |
| OpenVPN Access Server older than version 2.8.4 and version 2.9.5 generates new user authentication tokens instead of reusing exiting tokens on reconnect making it possible to circumvent the initial token expiry timestamp. | |||||
| CVE-2021-3613 | 1 Openvpn | 1 Connect | 2021-07-09 | 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 | 2021-07-09 | 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-2020-36382 | 1 Openvpn | 1 Openvpn Access Server | 2021-06-11 | 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-2020-15076 | 1 Openvpn | 1 Private Tunnel | 2021-06-02 | 7.2 HIGH | 7.8 HIGH |
| Private Tunnel installer for macOS version 3.0.1 and older versions may corrupt system critical files it should not have access via symlinks in /tmp. | |||||
| CVE-2020-15075 | 1 Openvpn | 1 Connect | 2021-04-06 | 3.6 LOW | 7.1 HIGH |
| OpenVPN Connect installer for macOS version 3.2.6 and older may corrupt system critical files it should not have access via symlinks in /tmp. | |||||
| CVE-2020-11462 | 1 Openvpn | 1 Openvpn Access Server | 2020-05-12 | 4.3 MEDIUM | 7.5 HIGH |
| An issue was discovered in OpenVPN Access Server before 2.7.0 and 2.8.x before 2.8.3. With the full featured RPC2 interface enabled, it is possible to achieve a temporary DoS state of the management interface when sending an XML Entity Expansion (XEE) payload to the XMLRPC based RPC2 interface. The duration of the DoS state depends on available memory and CPU speed. The default restricted mode of the RPC2 interface is NOT vulnerable. | |||||
| CVE-2020-9442 | 2 Microsoft, Openvpn | 2 Windows, Connect | 2020-03-03 | 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-2017-7520 | 1 Openvpn | 1 Openvpn | 2019-10-03 | 4.0 MEDIUM | 7.4 HIGH |
| OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to denial-of-service and/or possibly sensitive memory leak triggered by man-in-the-middle attacker. | |||||
| CVE-2017-7508 | 1 Openvpn | 1 Openvpn | 2019-10-03 | 5.0 MEDIUM | 7.5 HIGH |
| OpenVPN versions before 2.4.3 and before 2.3.17 are vulnerable to remote denial-of-service when receiving malformed IPv6 packet. | |||||
| CVE-2018-9336 | 2 Openvpn, Slackware | 2 Openvpn, Slackware Linux | 2018-06-13 | 4.6 MEDIUM | 7.8 HIGH |
| openvpnserv.exe (aka the interactive service helper) in OpenVPN 2.4.x before 2.4.6 allows a local attacker to cause a double-free of memory by sending a malformed request to the interactive service. This could cause a denial-of-service through memory corruption or possibly have unspecified other impact including privilege escalation. | |||||
| CVE-2017-7478 | 1 Openvpn | 1 Openvpn | 2017-08-16 | 5.0 MEDIUM | 7.5 HIGH |
| OpenVPN version 2.3.12 and newer is vulnerable to unauthenticated Denial of Service of server via received large control packet. Note that this issue is fixed in 2.3.15 and 2.4.2. | |||||