Tenda FH1206 stack overflow vulnerability allows DoS via crafted POST request

CVE-2024-42986

Summary

A stack overflow vulnerability exists in the Tenda FH1206 router, specifically within the PPPOEPassword parameter of the fromAdvSetWan function. By sending a specially crafted POST request, attackers can exploit this weakness to trigger a Denial of Service (DoS) condition. This can render the device unresponsive and disrupt network connectivity, highlighting the critical need for timely updates and patching to mitigate potential attacks.

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