An authentication bypass vulnerability exists in the CiRpcServerThread() functionality of SoftEther VPN 5.01.9674 and 4.41-9782-beta. An attacker can perform a local man-in-the-middle attack to trigger this vulnerability.
| Software | From | Fixed in |
|---|---|---|
| softether / vpn | 5.01.9674 | 5.01.9674.x |
| softether / vpn | 4.41-9782-beta | 4.41-9782-beta.x |