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Cisco Bug: CSCup62442 - WebEx Client Arbitrary File Download Vulnerability

Last Modified

Jan 29, 2017

Products (1)

  • Cisco Webex Meetings Server

Known Affected Releases

2.0.1.2 2.5.0.1045

Description (partial)

Symptom:
A vulnerability in the Cisco WebEx client could allow an unauthenticated, remote attacker to access arbitrary files on another Cisco WebEx client
user's computer.

This vulnerability is due to lack of checks on the files being transferred. An attacker could exploit this vulnerability by using a modified
Cisco WebEx client

Conditions:
When a Cisco WebEx client user shares a file via the ''Transfer'' feature, another connected client could instead request a different file
instead of the one being offered for transfer.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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