Cisco Webex Meetings and Webex Meetings Server Multimedia Sharing Security Bypass Vulnerability
CVE-2021-1517

5MEDIUM

Key Information:

Vendor

Cisco
Status
Cisco Webex Meetings Server
Vendor
CVE Published:
4 June 2021

Badges

👾 Exploit Exists

What is CVE-2021-1517?

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 through the multimedia viewer feature. A successful exploit could allow the attacker to bypass security protections and prevent warning dialogs from appearing before files are offered to other users.

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Affected Version(s)

Cisco WebEx Meetings Server

References

https://tools.cisco.com/security/center/content/CiscoSecu...
vendor-advisoryx_refsource_CISCO

CVSS V3.1

Score:
5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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