apps/a3/cfg_ethping.cgi in the Ctek SkyRouter 4200 and 4300 allows remote attackers to execute arbitrary commands via shell metacharacters in the PINGADDRESS parameter for a u action.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Skyrouter | Ctekproducts | 4200 (including) | 4200 (including) |
| Skyrouter | Ctekproducts | 4300 (including) | 4300 (including) |