critical9.8
CVE-2026-4254
A weakness has been identified in Tenda AC8 up to 16.03.50.11.
Impact
A weakness has been identified in Tenda AC8 up to 16.03.50.11. This vulnerability affects the function doSystemCmd of the file /goform/SysToolChangePwd of the component HTTP Endpoint. This manipulation of the argument local_2c causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Tenda | Ac8 Firmware | through 16.03.50.11 |