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Unrestricted Upload of File with Dangerous Type

CVE-2019-20451

High
9.8/10

Summary

The HTTP API in Prismview System 9 11.10.17.00 and Prismview Player 11 13.09.1100 allows remote code execution by uploading RebootSystem.lnk and requesting /REBOOTSYSTEM or /RESTARTVNC. (Authentication is required but an XML file containing credentials can be downloaded.)

  • LOW
  • NETWORK
  • HIGH
  • UNCHANGED
  • NONE
  • NONE
  • HIGH
  • HIGH

CWE-434 - Unrestricted Upload of File with dangerous type

'Unrestricted file upload with dangerous type' attacks involve an attacker uploading or transferring files of dangerous types to the server. The severity of such an attack depends upon the execution mechanism and the storage location of the uploaded file. Thus, it may range from simple defacement to arbitrary file execution, and complete system takeover.

References

Advisory Timeline

  • Published