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- Results Type: Overview
- Keyword (text search): cpe:2.3:a:openvpn:openvpn_access_server:2.0.2:*:*:*:*:*:*:*
- CPE Name Search: true
Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2021-4234 |
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. Published: July 06, 2022; 4:15:08 PM -0400 |
V4.0:(not available) V3.1: 7.5 HIGH V2.0: 5.0 MEDIUM |
CVE-2022-33738 |
OpenVPN Access Server before 2.11 uses a weak random generator used to create user session token for the web portal Published: July 06, 2022; 12:15:08 PM -0400 |
V4.0:(not available) V3.1: 7.5 HIGH V2.0: 5.0 MEDIUM |
CVE-2020-15077 |
OpenVPN Access Server 2.8.7 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. Published: June 04, 2021; 7:15:07 AM -0400 |
V4.0:(not available) V3.1: 5.3 MEDIUM V2.0: 3.5 LOW |
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. Published: July 14, 2020; 2:15:14 PM -0400 |
V4.0:(not available) V3.1: 7.5 HIGH V2.0: 5.0 MEDIUM |
CVE-2020-11462 |
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. Published: May 04, 2020; 10:15:13 AM -0400 |
V4.0:(not available) V3.1: 7.5 HIGH V2.0: 4.3 MEDIUM |
CVE-2014-8104 |
OpenVPN 2.x before 2.0.11, 2.1.x, 2.2.x before 2.2.3, and 2.3.x before 2.3.6 allows remote authenticated users to cause a denial of service (server crash) via a small control channel packet. Published: December 03, 2014; 1:59:00 PM -0500 |
V4.0:(not available) V3.x:(not available) V2.0: 6.8 MEDIUM |
CVE-2006-2229 |
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. Published: May 05, 2006; 3:02:00 PM -0400 |
V4.0:(not available) V3.x:(not available) V2.0: 4.0 MEDIUM |
CVE-2006-1629 |
OpenVPN 2.0 through 2.0.5 allows remote malicious servers to execute arbitrary code on the client by using setenv with the LD_PRELOAD environment variable. Published: April 06, 2006; 6:04:00 PM -0400 |
V4.0:(not available) V3.x:(not available) V2.0: 9.0 HIGH |
CVE-2005-3409 |
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. Published: November 01, 2005; 7:02:00 PM -0500 |
V4.0:(not available) V3.x:(not available) V2.0: 5.0 MEDIUM |
CVE-2005-3393 |
Format string vulnerability in the foreign_option function in options.c for OpenVPN 2.0.x allows remote clients to execute arbitrary code via format string specifiers in a push of the dhcp-option command option. Published: November 01, 2005; 7:47:00 AM -0500 |
V4.0:(not available) V3.x:(not available) V2.0: 7.5 HIGH |