An issue was discovered in MikroTik RouterOS 6.41.4. Missing OpenVPN server certificate verification allows a remote unauthenticated attacker capable of intercepting client traffic to act as a malicious OpenVPN server. This may allow the attacker to gain access to the client's internal network (for example, at site-to-site tunnels).
| Software | From | Fixed in |
|---|---|---|
| mikrotik / routeros | 6.41.4 | 6.41.4.x |