The GUI in EMC VPLEX GeoSynchrony 4.x and 5.x before 5.3 does not properly validate session-timeout values, which might make it easier for remote attackers to execute arbitrary code by leveraging an unattended workstation.
Improper Input Validation The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.