Stack Buffer Overflow Vulnerability in Tenda AC11 Devices

CVE-2021-31757

Summary

Tenda AC11 devices are susceptible to a stack buffer overflow vulnerability in the /goform/setVLAN handler. An attacker can exploit this flaw by sending a specially crafted POST request, potentially allowing them to execute arbitrary code on the affected system. This vulnerability raises significant security concerns, as it may permit unauthorized control over the device.

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