VIPA Controls WinPLC7 CVE-2017-5177 Stack-Based Buffer Overflow Vulnerability

VIPA Controls WinPLC7 is prone to a stack-based buffer-overflow vulnerability because the application fails to properly bounds-check user-supplied data before copying it into an insufficiently sized buffer.

Successfully exploiting this issue allows remote attackers to crash the affected application, denying service to legitimate users. Due to the nature of this issue, arbitrary code execution may be possible but this has not been confirmed.

WinPLC7 5.0.45.5921 and prior versions are vulnerable.


 

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