Zyxel P310, P314, P324 and Netgear RT311, RT314 running the latest firmware, allows remote attackers on the WAN to obtain the IP address of the LAN side interface by pinging a valid LAN IP address, which generates an ARP reply from the WAN address side that maps the LAN IP address to the WAN's MAC address.
| Software | From | Fixed in |
|---|---|---|
| zyxel / prestige | 314 | 314.x |
| zyxel / prestige | 310 | 310.x |
| netgear / rt314 | - | - |
| zyxel / prestige | 324 | 324.x |
| netgear / rt311 | - | - |