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openvpn openvpn vulnerabilities and exploits
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445
VMScore
CVE-2020-15074
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.
Openvpn Openvpn Access Server
312
VMScore
CVE-2020-15077
OpenVPN Access Server 2.8.7 and previous versions versions allows a remote malicious users to bypass authentication and access control channel data on servers configured with deferred authentication, which can be used to potentially trigger further information leaks.
Openvpn Openvpn Access Server
383
VMScore
CVE-2021-3824
OpenVPN Access Server 2.9.0 up to and including 2.9.4 allow remote malicious users to inject arbitrary web script or HTML via the web login page URL.
Openvpn Openvpn Access Server
445
VMScore
CVE-2020-36382
OpenVPN Access Server 2.7.3 to 2.8.7 allows remote malicious users 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.
Openvpn Openvpn Access Server
668
VMScore
CVE-2020-8953
OpenVPN Access Server 2.8.x prior to 2.8.1 allows LDAP authentication bypass (except when a user is enrolled in two-factor authentication).
Openvpn Openvpn Access Server
384
VMScore
CVE-2021-31604
furlongm openvpn-monitor up to and including 1.1.3 allows CSRF to disconnect an arbitrary client.
Openvpn-monitor Project Openvpn-monitor
694
VMScore
CVE-2021-31605
furlongm openvpn-monitor up to and including 1.1.3 allows %0a command injection via the OpenVPN management interface socket. This can shut down the server via signal%20SIGTERM.
Openvpn-monitor Project Openvpn-monitor
1 Github repository
445
VMScore
CVE-2021-31606
furlongm openvpn-monitor up to and including 1.1.3 allows Authorization Bypass to disconnect arbitrary clients.
Openvpn-monitor Project Openvpn-monitor
383
VMScore
CVE-2017-5868
CRLF injection vulnerability in the web interface in OpenVPN Access Server 2.1.4 allows remote malicious users to inject arbitrary HTTP headers and consequently conduct session fixation attacks and possibly HTTP response splitting attacks via "%0A" characters in the PAT...
Openvpn Openvpn Access Server 2.1.4
1 Article
605
VMScore
CVE-2017-12166
OpenVPN versions prior to 2.3.3 and 2.4.x prior to 2.4.4 are vulnerable to a buffer overflow vulnerability when key-method 1 is used, possibly resulting in code execution.
Openvpn Openvpn
Debian Debian Linux 9.0
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-32976
CVE-2024-33557
CVE-2024-36801
CVE-2024-35654
authentication bypass
CVE-2024-24919
CSRF
code execution
CVE-2024-27348
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