Vulnerability CVE-2021-27406


Published: 2022-10-14

Description:
An attacker can take leverage on PerFact OpenVPN-Client versions 1.4.1.0 and prior to send the config command from any application running on the local host machine to force the back-end server into initializing a new open-VPN instance with arbitrary open-VPN configuration. This could result in the attacker achieving execution with privileges of a SYSTEM user.

 References:
https://www.cisa.gov/uscert/ics/advisories/icsa-21-056-01

Copyright 2026, cxsecurity.com

 

Back to Top