Vulnerabilities > Openvpn > Openvpn Access Server > 2.1.4
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-07-06 | CVE-2021-4234 | Unspecified vulnerability in Openvpn Access Server 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. | 5.0 |
| 2022-07-06 | CVE-2022-33738 | Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) vulnerability in Openvpn Access Server OpenVPN Access Server before 2.11 uses a weak random generator used to create user session token for the web portal | 5.0 |
| 2021-06-04 | CVE-2020-15077 | Improper Authentication vulnerability in Openvpn Access Server 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. | 3.5 |
| 2020-07-14 | CVE-2020-15074 | Insufficient Session Expiration vulnerability in Openvpn Access Server 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. | 5.0 |
| 2020-05-04 | CVE-2020-11462 | XML Entity Expansion vulnerability in Openvpn Access Server An issue was discovered in OpenVPN Access Server before 2.7.0 and 2.8.x before 2.8.3. | 4.3 |
| 2017-05-26 | CVE-2017-5868 | CRLF Injection vulnerability in Openvpn Access Server 2.1.4 CRLF injection vulnerability in the web interface in OpenVPN Access Server 2.1.4 allows remote attackers to inject arbitrary HTTP headers and consequently conduct session fixation attacks and possibly HTTP response splitting attacks via "%0A" characters in the PATH_INFO to __session_start__/. | 4.3 |