Vulnerability Details CVE-2020-3116
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 54.5%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 4.3
References
Products affected by CVE-2020-3116
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cpe:2.3:a:cisco:webex_meetings_online:1.3.43
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cpe:2.3:a:cisco:webex_meetings_server:4.0