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Cisco Bug: CSCup58463 - WebEx Client Arbitrary File Download Vulnerability

Last Modified

Aug 06, 2018

Products (1)

  • Cisco Webex Meetings Online

Known Affected Releases


Description (partial)

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

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.
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