CVE-2026-2886 — Tenda A21 SetOnlineDevName set_device_name stack-based overflow
A weakness has been identified in Tenda A21 1.0.0.0. This affects the function set_device_name of the file /goform/SetOnlineDevName. This manipulation of the argument devName ca…
Published: 2026-02-21 · CVSS: 8.7 · CVSS 4.0
A weakness has been identified in Tenda A21 1.0.0.0. This affects the function set_device_name of the file /goform/SetOnlineDevName. This manipulation of the argument devName causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7