Vulnerabilities > Openvpn > Medium

DATE CVE VULNERABILITY TITLE RISK
2014-11-26 CVE-2014-9104 Cross-Site Request Forgery (CSRF) vulnerability in Openvpn Access Server 1.5.6
Multiple cross-site request forgery (CSRF) vulnerabilities in the XML-RPC API in the Desktop Client in OpenVPN Access Server 1.5.6 and earlier allow remote attackers to hijack the authentication of administrators for requests that (1) disconnecting established VPN sessions, (2) connect to arbitrary VPN servers, or (3) create VPN profiles and execute arbitrary commands via crafted API requests.
network
openvpn CWE-352
6.8
2014-08-25 CVE-2014-5455 Unquoted Search Path OR Element vulnerability in multiple products
Unquoted Windows search path vulnerability in the ptservice service prior to PrivateTunnel version 3.0 (Windows) and OpenVPN Connect version 3.1 (Windows) allows local users to gain privileges via a crafted program.exe file in the %SYSTEMDRIVE% folder.
6.9
2014-05-13 CVE-2013-2692 Cross-Site Request Forgery (CSRF) vulnerability in Openvpn Access Server 1.5.6
Cross-site request forgery (CSRF) vulnerability in the Admin web interface in OpenVPN Access Server before 1.8.5 allows remote attackers to hijack the authentication of administrators for requests that create administrative users.
network
openvpn CWE-352
6.8
2006-05-05 CVE-2006-2229 Denial-Of-Service vulnerability in Openvpn and Openvpn Access Server
OpenVPN 2.0.7 and earlier, when configured to use the --management option with an IP that is not 127.0.0.1, uses a cleartext password for TCP sessions to the management interface, which might allow remote attackers to view sensitive information or cause a denial of service.
network
high complexity
openvpn
4.0
2005-11-02 CVE-2005-3409 Remote Denial Of Service vulnerability in Openvpn and Openvpn Access Server
OpenVPN 2.x before 2.0.4, when running in TCP mode, allows remote attackers to cause a denial of service (segmentation fault) by forcing the accept function call to return an error status, which leads to a null dereference in an exception handler.
network
low complexity
openvpn
5.0
2005-08-24 CVE-2005-2532 Denial Of Service vulnerability in OpenVPN Packet Decryption Failure
OpenVPN before 2.0.1 does not properly flush the OpenSSL error queue when a packet can not be decrypted by the server, which allows remote authenticated attackers to cause a denial of service (client disconnection) via a large number of packets that can not be decrypted.
network
low complexity
openvpn
5.0
2005-08-24 CVE-2005-2531 Denial Of Service vulnerability in OpenVPN Failed Authentication
OpenVPN before 2.0.1, when running with "verb 0" and without TLS authentication, does not properly flush the OpenSSL error queue when a client fails certificate authentication to the server and causes the error to be processed by the wrong client, which allows remote attackers to cause a denial of service (client disconnection) via a large number of failed authentication attempts.
network
low complexity
openvpn
5.0