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VULNERABILITIES

CVE-2020-3116 Details

Description

A vulnerability in the way Cisco Webex applications process Universal Communications Format (UCF) files could allow an attacker to cause a denial of service (DoS) condition. The vulnerability is due to insufficient validation of UCF media files. An attacker could exploit this vulnerability by sending a user a malicious UCF file through a link or email attachment and persuading the user to open the file with the affected software on the local system. A successful exploit would cause the application to quit unexpectedly.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200108-webex-centers-dos CVEVendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200108-webex-centers-dos [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-20Improper Input Validation[email protected]
CWE-20Improper Input Validation[email protected]

Affected Products

ProductVersions
cisco webex meetings online
1.3.43

CPE

  • cpe:2.3:a:cisco:webex_meetings_online:1.3.43:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
cisco webex meetings server
4.0 -

CPE

  • cpe:2.3:a:cisco:webex_meetings_server:4.0:-:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-3116
NVD Published Date:
Sep 23, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-3116 Details - Not Deferred