#VU53760 Protection Mechanism Failure in Cisco WebEx Meetings Server and Cisco Webex Meetings - CVE-2021-1517

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Main Vulnerability Database Vulnerabilities #VU53760

#VU53760 Protection Mechanism Failure in Cisco WebEx Meetings Server and Cisco Webex Meetings - CVE-2021-1517

Published: June 3, 2021


Vulnerability identifier: #VU53760
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-1517
CWE-ID: CWE-693
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco WebEx Meetings Server
Cisco Webex Meetings
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to unsafe handling of shared content within the multimedia viewer feature. A remote authenticated attacker can bypass security protections and prevent warning dialogs from appearing before files are offered to other users.


Remediation

Install updates from vendor's website.

External links