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Procyon Core Server HMI Coreservice.exe Stack Buffer Overflow

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Procyon Core Server HMI Coreservice.exe Stack Buffer Overflow



This module exploits a vulnerability in the coreservice.exe component of Proycon Core Server <= v1.13. While processing a password, the application fails to do proper bounds checking before copying data into a small buffer on the stack. This causes a buffer overflow and allows to overwrite a structured exception handling record on the stack, allowing for unauthenticated remote code execution. Also, after the payload exits, Coreservice.exe should automatically recover.


  • Knud Hojgaard <keh@nsense.dk>
  • mr_me <steventhomasseeley@gmail.com>




Module Options

To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':

msf > use exploit/windows/scada/procyon_core_server
msf exploit(procyon_core_server) > show targets
msf exploit(procyon_core_server) > set TARGET < target-id >
msf exploit(procyon_core_server) > show options
    ...show and set options...
msf exploit(procyon_core_server) > exploit

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