high8.8
CVE-2026-2870
A security flaw has been discovered in Tenda A21 1.0.0.0.
Impact
A security flaw has been discovered in Tenda A21 1.0.0.0. Affected by this issue is the function set_qosMib_list of the file /goform/formSetQosBand. The manipulation of the argument list results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Tenda | A21 Firmware | Version 1.0.0.0 |