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6.5 Medium

CVE-2020-3440 A vulnerability in Cisco Webex Meetings Desktop App for Windows could allow an unauthenticated, remote attacker to…

Description

A vulnerability in Cisco Webex Meetings Desktop App for Windows could allow an unauthenticated, remote attacker to overwrite arbitrary files on an end-user system. The vulnerability is due to improper validation of URL parameters that are sent from a website to the affected application. An attacker could exploit this vulnerability by persuading a user to follow a URL to a website that is designed to submit crafted input to the affected application. A successful exploit could allow the attacker to overwrite arbitrary files on the affected system, possibly corrupting or deleting critical system files.

Affected products and versions

Product Affected versions Fixed in
Cisco Webex Meetings Versions not published

References

Timeline

  1. Published
  2. Last modified

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