The HTTP implementation in Cisco WebEx Node for MCS, WebEx Meetings Server, and WebEx Node for ASR 1000 Series allows remote attackers to read the contents of uninitialized memory locations via a crafted request, aka Bug IDs CSCue36672, CSCue31363, CSCuf17466, and CSCug61252.
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.