VAR-202404-0443

Vulnerability from variot - Updated: 2025-07-20 23:05

Tenda AC7V1.0 v15.03.06.44 firmware has a stack overflow vulnerability via the PPW parameter in the fromWizardHandle function. Shenzhen Tenda Technology Co.,Ltd. of AC7 An out-of-bounds read vulnerability exists in firmware.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Tenda AC7 is a dual-band router launched by Tenda Technology, focusing on signal coverage and high-speed transmission for large households. The vulnerability is caused by the PPW parameter of the fromWizardHandle method failing to correctly verify the length of the input data. Attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service

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