The default configuration of Cisco Unity 2.x and 3.x does not block international operator calls in the predefined restriction tables, which could allow authenticated users to place international calls using call forwarding.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Unity_server | Cisco | 2.0 (including) | 2.0 (including) |
| Unity_server | Cisco | 2.1 (including) | 2.1 (including) |
| Unity_server | Cisco | 2.2 (including) | 2.2 (including) |
| Unity_server | Cisco | 2.3 (including) | 2.3 (including) |
| Unity_server | Cisco | 2.4 (including) | 2.4 (including) |
| Unity_server | Cisco | 2.46 (including) | 2.46 (including) |
| Unity_server | Cisco | 3.0 (including) | 3.0 (including) |
| Unity_server | Cisco | 3.1 (including) | 3.1 (including) |