SopCast 3.4.7 Improper Permissions

`  
SopCast 3.4.7 (Diagnose.exe) Improper Permissions  
  
  
Vendor: SopCast.com  
Product web page: http://www.sopcast.com  
Affected version: 3.4.7.45585  
  
Summary: SopCast is a simple, free way to broadcast video and audio or watch  
the video and listen to radio on the Internet. Adopting P2P(Peer-to-Peer)  
technology, It is very efficient and easy to use. SoP is the abbreviation for  
Streaming over P2P. Sopcast is a Streaming Direct Broadcasting System based  
on P2P. The core is the communication protocol produced by Sopcast Team, which  
is named sop://, or SoP technology.  
  
Desc: SopCast is vulnerable to an elevation of privileges vulnerability which  
can be used by a simple user that can change the executable file with a binary  
of choice. The vulnerability exist due to the improper permissions, with the 'F'  
flag (full control) for the 'Everyone' group, for the 'Diagnose.exe' binary file  
which is bundled with the SopCast installation package.  
  
Tested on: Microsoft Windows XP Professional SP3 (EN)  
  
  
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic  
@zeroscience  
  
  
Vendor status:  
  
[30.11.2011] Vulnerability discovered.  
[01.12.2011] Contact with the vendor with sent detailed info.  
[04.12.2011] No response from the vendor.  
[05.12.2011] Public security advisory released.  
  
  
Advisory ID: ZSL-2011-5062  
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2011-5062.php  
  
  
30.11.2011  
  
--  
  
  
C:\Program Files\SopCast>cacls Diagnose.exe  
C:\Program Files\SopCast\Diagnose.exe Everyone:F <-----  
BUILTIN\Users:R  
BUILTIN\Power Users:C  
BUILTIN\Administrators:F  
NT AUTHORITY\SYSTEM:F  
LABPC\User101:F  
  
C:\Program Files\SopCast>  
`