4.3
CVSSv3

CVE-2021-1517

Published: 04/06/2021 Updated: 07/11/2023
CVSS v2 Base Score: 4 | Impact Score: 2.9 | Exploitability Score: 8
CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8
VMScore: 356
Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N

Vulnerability Summary

A vulnerability in the multimedia viewer feature of Cisco Webex Meetings and Cisco Webex Meetings Server could allow an authenticated, remote malicious user to bypass security protections. This vulnerability is due to unsafe handling of shared content within the multimedia viewer feature. An attacker could exploit this vulnerability by sharing a file through the multimedia viewer feature. A successful exploit could allow the malicious user to bypass security protections and prevent warning dialogs from appearing before files are offered to other users.

Vulnerability Trend

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cisco webex meetings server

cisco webex meetings server 3.0

cisco webex meetings server 4.0

cisco webex meetings online 41.3.5

Vendor Advisories

A vulnerability in the multimedia viewer feature of Cisco Webex Meetings and Cisco Webex Meetings Server could allow an authenticated, remote attacker to bypass security protections This vulnerability is due to unsafe handling of shared content within the multimedia viewer feature An attacker could exploit this vulnerability by sharing a file thr ...