The HTTP implementation in Cisco WebEx Node for MCS and WebEx Meetings Server allows remote attackers to read cache files via a crafted request, aka Bug IDs CSCue36664 and CSCue36629.
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.
Exposure of Sensitive Information to an Unauthorized Actor The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.