Zyxel WRE6505 devices have a default TELNET password of 1234 for the root and admin accounts, which makes it easier for remote attackers to conduct DNS hijacking attacks by reconfiguring the built-in dnshijacker process.
The product initializes or sets a resource with a default that is intended to be changed by the product’s installer, administrator, or maintainer, but the default is not secure.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Wre6505_firmware | Zyxel | * | v1.00(aaqb.3)c0 (including) |