Denial of Service Vulnerability in OpenVPN Access Server

CVE-2020-36382

Summary

OpenVPN Access Server versions 2.7.3 to 2.8.7 are susceptible to a denial of service attack, where remote attackers can exploit the user authentication process. By sending maliciously crafted authentication token data, an attacker can trigger an assertion failure during the early stages of user authentication, leading to service disruptions and potential downtime for affected systems.

References