critical10.0
CVE-2020-12030
There is a flaw in the code used to configure the internal gateway firewall when the gateway's VLAN feature is enabled.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Emerson | Wireless 1410 Gateway Firmware | from 4.6.43 through 4.7.84 |
| Emerson | Wireless 1420 Gateway Firmware | from 4.6.43 through 4.7.84 |
| Emerson | Wireless 1552wu Gateway Firmware | from 4.6.43 through 4.7.84 |