CVE-2020-3463 : Security Advisory and Response

A vulnerability in the web-based management interface of Cisco Webex Meetings could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack.

Understanding CVE-2020-3463

This CVE involves a reflected Cross-Site Scripting (XSS) vulnerability in Cisco Webex Meetings.

What is CVE-2020-3463?

The vulnerability allows a remote attacker to execute arbitrary script code in the context of the affected interface or access sensitive information.

The Impact of CVE-2020-3463

CVSS Base Score: 6.1 (Medium Severity)
Attack Vector: Network
Attack Complexity: Low
User Interaction: Required
Scope: Changed
Confidentiality and Integrity Impact: Low
Privileges Required: None
Availability Impact: None

Technical Details of CVE-2020-3463

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability stems from insufficient validation of user-supplied input in the web-based management interface of Cisco Webex Meetings.

Affected Systems and Versions

Affected Product: Cisco Webex Meetings
Vendor: Cisco
Affected Version: n/a

Exploitation Mechanism

An attacker can exploit this vulnerability by tricking a user into clicking a malicious link, enabling the execution of arbitrary script code.

Mitigation and Prevention

Protect your systems from CVE-2020-3463 with these steps:

Immediate Steps to Take

Implement security patches promptly
Educate users about phishing and malicious links
Monitor network traffic for suspicious activities

Long-Term Security Practices

Regularly update and patch software
Conduct security training for employees
Employ web application firewalls

Patching and Updates

Stay secure by applying the latest patches and updates provided by Cisco for Webex Meetings.