OpenVPN Access Server Vulnerabilities

Openvpn Access Server vulnerabilities.

27 October 2025

11 November 2023

6 July 2022

23 September 2021

4 June 2021

14 July 2020

4 May 2020

13 February 2020

25 May 2017

26 November 2014

13 May 2014

18 November 2013

5 May 2006

6 April 2006

2 November 2005

1 November 2005

OpenVPN Access Server Vulnerabilities

Vulnerability Published:

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27 October 2025

Cross-Site Scripting Vulnerability in OpenVPN Access Server by OpenVPN

11 November 2023

Denial of Service Vulnerability in OpenVPN by OpenVPN Technologies

Use After Free Vulnerability in OpenVPN by OpenVPN Technologies Inc.

6 July 2022

Amplification Attack Vulnerability in OpenVPN Access Server

Weak Random Generator in OpenVPN Access Server Web Portal

Log File Exposure in OpenVPN Access Server Installer

23 September 2021

Remote Code Injection in OpenVPN Access Server Web Login Interface

4 June 2021

Denial of Service Vulnerability in OpenVPN Access Server

Authentication Bypass in OpenVPN Access Server by OpenVPN

14 July 2020

Improper Token Management in OpenVPN Access Server by OpenVPN

4 May 2020

XMLRPC Interface Vulnerability in OpenVPN Access Server

13 February 2020

LDAP Authentication Bypass in OpenVPN Access Server by OpenVPN

25 May 2017

CRLF Injection Vulnerability in OpenVPN Access Server by OpenVPN

26 November 2014

Cross-Site Request Forgery Vulnerabilities in OpenVPN Access Server Desktop Client

13 May 2014

Cross-Site Request Forgery Vulnerability in OpenVPN Access Server

18 November 2013

Timing attack vulnerability in OpenVPN by OpenVPN Technologies

5 May 2006

OpenVPN Management Interface Vulnerability in OpenVPN Products

6 April 2006

Remote Code Execution Vulnerability in OpenVPN by OpenVPN Technologies

2 November 2005

Denial of Service Vulnerability in OpenVPN TCP Mode

1 November 2005

Format String Vulnerability in OpenVPN Affects Version 2.0.x from OpenVPN