CVSS 3.1 Score 9.8 of 10 (high)


Published Sep 27, 2023
CWE ID 119


CVE-2023-44022 is a critical vulnerability found in the Tenda AC10U v1.0 router with firmware version US_AC10UV1.0RTL_V15.03.06.49_multi_TDE01. The vulnerability is caused by a stack overflow in the formSetSpeedWan function due to an unchecked speed_dir parameter. This allows remote attackers to execute arbitrary code on the affected device without requiring any privileges or user interaction. The exploit has a CVSS v3 base score of 9.8, indicating its high severity and potential impact on confidentiality, integrity, and availability of the device. To remediate the vulnerability, users should update their router firmware to a patched version provided by Tenda as soon as it becomes available.

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