ZyXEL ZyWALL 10 before 3.50 allows remote attackers to cause a denial of service via an ARP packet with the firewall's IP address and an incorrect MAC address, which causes the firewall to disable the LAN interface.
| Software | From | Fixed in |
|---|---|---|
| zyxel / zywall10 | 3.24_wa0 | 3.24_wa0.x |
| zyxel / zywall10 | 3.20_wa0 | 3.20_wa0.x |
| zyxel / zywall10 | 3.24_wa2 | 3.24_wa2.x |
| zyxel / zywall10 | 3.24_wa1 | 3.24_wa1.x |
| zyxel / zywall10 | 3.20_wa1 | 3.20_wa1.x |
| zyxel / zywall10 | 3.50_wa1 | 3.50_wa1.x |