CVE-2021-33267

Affected: D-Link DIR-809 devices, including firmware up to DIR-809Ax_FW1.12WWB03_20190410. Vulnerability: stack buffer overflow in FUN_80034d60 within /formStaticDHCP. Trigger: crafted POST request. Impact: as per sources, could crash the application or allow arbitrary code execution (high/critic...

CVE-2021-33267

D-Link DIR-809 devices with firmware through DIR-809AxFW1.12WWB0320190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN80034d60 in /formStaticDHCP. This vulnerability is triggered via a crafted POST request...

CVE-2021-33269

Summary of CVE-2021-33269 : Multiple sources describe a stack buffer overflow in D-Link DIR-809 devices (firmware DIR-809Ax_FW1.12WWB03_20190410) caused by the function FUN_8004776c in /formVirtualServ. An attacker can trigger this via a crafted POST request, potentially leading to denial of serv...

CVE-2021-33269

D-Link DIR-809 devices with firmware through DIR-809AxFW1.12WWB0320190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN8004776c in /formVirtualServ. This vulnerability is triggered via a crafted POST request...

CVE-2021-33271

The CVE-2021-33271 issue affects D-Link DIR-809 devices (firmware DIR-809Ax_FW1.12WWB03_20190410). A stack buffer overflow exists in the function sub_80046EB4 (path /formSetPortTr) that is triggered by a crafted POST request. Public sources describe potential outcomes as denial of service or code...

CVE-2021-33271

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...

CVE-2021-33270

D-Link DIR-809 devices with firmware through DIR-809AxFW1.12WWB0320190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN800462c4 in /formAdvFirewall. This vulnerability is triggered via a crafted POST request...

CVE-2021-33270

Summary of CVE-2021-33270 (D-Link DIR-809) : A stack buffer overflow exists in the formAdvFirewall component of DIR-809 devices (firmware up to DIR-809Ax_FW1.12WWB03_20190410). The vulnerability stems from the function FUN_800462c4 failing to correctly bound data, and is triggerable by a crafted ...

CVE-2021-33274

D-Link DIR-809 devices with firmware through DIR-809AxFW1.12WWB0320190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN80040af8 in /formWlanSetup. This vulnerability is triggered via a crafted POST request...

CVE-2021-33274

CVE-2021-33274 affects D-Link DIR-809 devices with firmware up to DIR-809Ax_FW1.12WWB03_20190410. The vulnerability is a stack buffer overflow in the function FUN_80040af8 within /formWlanSetup, triggerable by a crafted POST request. Public documents describe potential impacts as denial of servic...

CVE-2021-33265: 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 FUN80046eb4 in /formSetPortTr. This vulnerability is triggered via a crafted POST request...

CVE-2021-33268: 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 sub8003183C in /fromLogin. This vulnerability is triggered via a crafted POST request...

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...

D-Link DIR-809 buffer error vulnerability

A buffer overflow vulnerability exists in the D-Link DIR-809, a dual-band router from D-Link, China, which stems from the failure of the sub8003183C function in the product/fromLogin link to effectively determine data boundaries. An attacker could cause a buffer overflow resulting in a denial of...

D-Link DIR-809 buffer error vulnerability

D-Link DIR-809 is a dual-band router from D-Link China.D-Link DIR-809 device firmware version DIR-809AxFW1.12WWB0320190410 has a buffer overflow vulnerability, which originates from FUN8004776c of the software formVirtualApp A stack buffer overflow vulnerability exists in the function. The...

D-Link DIR-809 buffer error vulnerability

A buffer overflow vulnerability exists in the D-Link DIR-809, a dual-band router from D-Link China, which stems from the failure of the FUN80040af8 function in the product/formWlanSetup link to effectively determine data boundaries. An attacker could cause a buffer overflow resulting in a denial ...

D-Link DIR-809 buffer error vulnerability

D-Link DIR-809 is a dual-band router from D-Link, China.D-Link DIR-809 device firmware version DIR-809AxFW1.12WWB0320190410 has a buffer overflow vulnerability, which originates from FUN8004776c in the product formSetPortTr function fails to effectively determine data boundaries. An attacker coul...

CVE-2021-33266: 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 FUN8004776c in /formVirtualApp. This vulnerability is triggered via a crafted POST request...

CVE-2021-33269: 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 FUN8004776c in /formVirtualServ. This vulnerability is triggered via a crafted POST request...

CVE-2021-33274: 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 FUN80040af8 in /formWlanSetup. This vulnerability is triggered via a crafted POST request...