vulnerability within the Multimedia Viewer feature of Cisco Webex Meetings could allow an authenticated, remote attacker to bypass security protections. The vulnerability is due to missing security warning dialog boxes when a room host views shared multimedia files. An authenticated, remote attacker could exploit this vulnerability by using the host role to share files within the Multimedia sharing feature and convincing a former room host to view that file. A warning dialog normally appears cautioning users before the file is displayed; however, the former host would not see that warning dialog, and any shared multimedia would be rendered within the user's browser. The attacker could leverage this behavior to conduct additional attacks by including malicious files within a targeted room host's browser window.
History

Fri, 15 Nov 2024 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2020-04-13T16:40:12.767786Z

Updated: 2024-11-15T17:32:29.187Z

Reserved: 2019-12-12T00:00:00

Link: CVE-2020-3126

cve-icon Vulnrichment

Updated: 2024-08-04T07:24:00.520Z

cve-icon NVD

Status : Modified

Published: 2020-04-13T17:15:11.093

Modified: 2024-11-21T05:30:22.777

Link: CVE-2020-3126

cve-icon Redhat

No data.