D-Link DIR-809 formSetPortTr Buffer Overflow Vulnerability

A buffer error vulnerability exists in the D-Link DIR-809, a dual-band router from D-Link China. The vulnerability stems from the failure of the sub80046EB4 function in the product/formSetPortTr link to effectively determine data boundaries. An attacker could cause a buffer overflow resulting in ...

CVE-2021-33271: Out-of-bounds Write

D-Link DIR-809 devices with firmware through DIR-809AxFW1.12WWB0320190410 were discovered to contain a stack buffer overflow vulnerability in the function sub80046EB4 in /formSetPortTr. This vulnerability is triggered via a crafted POST request...