VAR-202407-0735

Vulnerability from variot - Updated: 2025-06-12 01:56

A vulnerability classified as critical was found in Tenda O3 1.0.0.10. This vulnerability affects the function formQosSet. The manipulation of the argument remark/ipRange/upSpeed/downSpeed/enable leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-272116. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. Shenzhen Tenda Technology Co.,Ltd. of o3 firmware 1.0.0.10(2478) Exists in an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Tenda O3 is a wireless bridge device, mainly used to extend and enhance wireless network signals, suitable for home and small business network environments. Attackers can exploit this vulnerability to cause arbitrary code execution, device control, and even cause the device to crash or fail to work properly

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