There is a flaw in the code used to configure the internal gateway firewall when the gateway's VLAN feature is enabled. If a user enables the VLAN setting, the internal gateway firewall becomes disabled resulting in exposure of all ports used by the gateway.
| Software | From | Fixed in |
|---|---|---|
| emerson / wireless_1410_gateway_firmware | 4.6.43 | 4.7.84.x |
| emerson / wireless_1420_gateway_firmware | 4.6.43 | 4.7.84.x |
| emerson / wireless_1552wu_gateway_firmware | 4.6.43 | 4.7.84.x |