critical9.8
CVE-2021-28152
Hongdian H8922 3.0.5 devices have an undocumented feature that allows access to a shell as a superuser.
Impact
Hongdian H8922 3.0.5 devices have an undocumented feature that allows access to a shell as a superuser. To connect, the telnet service is used on port 5188 with the default credentials of root:superzxmn.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Hongdian | H8922 Firmware | Version 3.0.5 |