CVE-2020-3194 HIGH

CVE-2020-3194: Cisco Webex Network Recording Player and Cisco Webex Player Arbitrary Code Execution Vulnerability

Vendor Cisco
Product Cisco Webex Meetings
Weakness CWE-119
Published April 15, 2020
Last update November 15, 2024

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

A vulnerability in Cisco Webex Network Recording Player for Microsoft Windows and Cisco Webex Player for Microsoft Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerability exists due to insufficient validation of certain elements with a Webex recording stored in either the Advanced Recording Format (ARF) or the Webex Recording Format (WRF). An attacker could exploit this vulnerability by sending a user a malicious ARF or WRF 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 could allow the attacker to execute arbitrary code on the affected system with the privileges of the targeted user.

Key dates

02Disclosure timeline

April 15, 2020 CVE published
November 15, 2024 Record updated