Description
Shenzhen Kangda Xin Intelligent Network Technology Company-s router, model DR300, version 2.1.2.121, contains hardcoded login credentials and has telnet enabled by default on WAN and LAN interfaces. These vulnerabilities allow attackers to read and write to memory, modify firmware stored in flash, inspect active connections, and view currently connected devices.
CVSS 9.8EPSS 0.209%Risk 1
View source- Published
- 2026-06-09 19:17:31
- Affected versions
- <=2.1.2.121
- Type
- Firmware
- Last modified
- 2026-07-23 09:10:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H