Advisory Details

December 14th, 2016

Fatek Automation FvDesigner Stack Buffer Overflow Remote Code Execution Vulnerability

CVE ID	CVE-2016-5798
CVSS SCORE	7.5, AV:N/AC:L/Au:N/C:P/I:P/A:P
AFFECTED VENDORS	Fatek Automation
AFFECTED PRODUCTS	FvDesigner
TREND MICRO CUSTOMER PROTECTION	Trend Micro TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID ['24651']. For further product information on the TippingPoint IPS: http://www.tippingpoint.com
VULNERABILITY DETAILS	This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Fatek Automation FvDesigner. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of a FPJ file. A stack-based buffer overflow vulnerability can be triggered in a copy loop while processing a malformed FPJ file. An attacker can leverage this vulnerability to execute arbitrary code in the context of the process.
ADDITIONAL DETAILS	Fatek Automation has issued an update to correct this vulnerability. More details can be found at: https://ics-cert.us-cert.gov/advisories/ICSA-16-287-06
DISCLOSURE TIMELINE	2016-04-26 - Vulnerability reported to vendor 2016-12-14 - Coordinated public release of advisory
CREDIT	Ariele Caltabiano (kimiya)

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