CVE-2026-2870 – Tenda A21 formSetQosBand set_qosMib_list stack-based overflow

CVE ID : CVE-2026-2870

Published : Feb. 21, 2026, 2:32 p.m. | 32 minutes ago

Description : 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.

Severity: 0.0 | NA

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