Vulnerabilities > CVE-2020-3603 - Out-of-bounds Write vulnerability in Cisco Webex Meetings and Webex Meetings Server

CVSS 7.8 - HIGH

Attack vector

LOCAL

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

HIGH

Integrity impact

HIGH

Availability impact

HIGH

local

low complexity

cisco

CWE-787

NVD

Published: 2020-11-06

Updated: 2023-11-07

Summary

Multiple vulnerabilities in Cisco Webex Network Recording Player for Windows and Cisco Webex Player for Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerabilities are due to insufficient validation of certain elements of a Webex recording that is stored in the Advanced Recording Format (ARF) or Webex Recording Format (WRF). An attacker could exploit these vulnerabilities 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.

Vulnerable Configurations

Part	Description	Count
Application	Cisco Cisco Webex Meetings Server 3.0 Cisco Webex Meetings Server 4.0 Cisco Webex Meetings 40.7.0 Cisco Webex Meetings - Cisco Webex Meetings 1.3.5 Cisco Webex Meetings 2.0 Cisco Webex Meetings 8.0_Base Cisco Webex Meetings 9.5 Cisco Webex Meetings 9.6 Cisco Webex Meetings 9.8 Cisco Webex Meetings 10.0 Cisco Webex Meetings 10.1 Cisco Webex Meetings 10.2 Cisco Webex Meetings 10.3 Cisco Webex Meetings 10.4 Cisco Webex Meetings 10.5 Cisco Webex Meetings 10.6 Cisco Webex Meetings 10.7 Cisco Webex Meetings 11.0 Cisco Webex Meetings 11.1 Cisco Webex Meetings 11.2 Cisco Webex Meetings 11.3 Cisco Webex Meetings 11.4 Cisco Webex Meetings 11.5 Cisco Webex Meetings 11.6 Cisco Webex Meetings 11.7 Cisco Webex Meetings 11.7.0.236 Cisco Webex Meetings 33.6.6 Cisco Webex Meetings 39.5 Cisco Webex Meetings 39.5.11 Cisco Webex Meetings 39.5.12 Cisco Webex Meetings 39.5.17 Cisco Webex Meetings 39.5.18 Cisco Webex Meetings 39.5.25 Cisco Webex Meetings 39.5.26 Cisco Webex Meetings 39.6 Cisco Webex Meetings 39.6.0 Cisco Webex Meetings 39.7 Cisco Webex Meetings 39.7.0 Cisco Webex Meetings 39.7.4 Cisco Webex Meetings 39.7.7 Cisco Webex Meetings 39.8 Cisco Webex Meetings 39.8.0 Cisco Webex Meetings 39.8.2 Cisco Webex Meetings 39.8.3 Cisco Webex Meetings 39.8.4 Cisco Webex Meetings 39.9 Cisco Webex Meetings 39.9.0 Cisco Webex Meetings 39.9.1 Cisco Webex Meetings 39.10 Cisco Webex Meetings 39.10.0 Cisco Webex Meetings 39.11 Cisco Webex Meetings 39.11.0 Cisco Webex Meetings 40.1 Cisco Webex Meetings 40.1.0 Cisco Webex Meetings 40.1.8.5 Cisco Webex Meetings 40.2 Cisco Webex Meetings 40.2.0 Cisco Webex Meetings 40.4 Cisco Webex Meetings 40.4.0 Cisco Webex Meetings 40.4.10 Cisco Webex Meetings 40.6 Cisco Webex Meetings 40.6.0 Cisco Webex Meetings 40.6.2 Cisco Webex Meetings 40.6.6 Cisco Webex Meetings 40.6.9	82

Common Weakness Enumeration (CWE)

CWE-787 - Out-of-bounds Write

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References