What is the vulnerability ID for this Cisco Webex Meetings vulnerability?

The vulnerability ID is CVE-2020-3463.

What is the severity of CVE-2020-3463?

The severity of CVE-2020-3463 is medium with a CVSS score of 6.1.

What is the affected software for CVE-2020-3463?

The affected software is Cisco Webex Meetings Online up to version 40.2.18.

How can I fix CVE-2020-3463?

There is no official fix or patch available for CVE-2020-3463 at the moment. It is recommended to follow the mitigation steps provided by Cisco in their security advisory.

Vulnerability/
CVE-2020-3463

medium

6.1

CWE

5/8/2020

4/8/2024

CVE-2020-3463: Cisco Webex Meetings Reflected Cross-Site Scripting Vulnerability

Q: How does CVE-2020-3463 impact Cisco Webex Meetings?

CVE-2020-3463 allows an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of Cisco Webex Meetings.

First published: Wed Aug 05 2020(Updated: )

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 against a user of the web-based management interface of the affected service. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of the affected service. An attacker could exploit this vulnerability by persuading a user to click a malicious link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco Webex Meetings Online	<40.2.18

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Reference Links

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-mttngs-xss-3VbdxDuF

Frequently Asked Questions

What is the vulnerability ID for this Cisco Webex Meetings vulnerability?
The vulnerability ID is CVE-2020-3463.
What is the severity of CVE-2020-3463?
The severity of CVE-2020-3463 is medium with a CVSS score of 6.1.
How does CVE-2020-3463 impact Cisco Webex Meetings?
CVE-2020-3463 allows an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of Cisco Webex Meetings.
What is the affected software for CVE-2020-3463?
The affected software is Cisco Webex Meetings Online up to version 40.2.18.
How can I fix CVE-2020-3463?
There is no official fix or patch available for CVE-2020-3463 at the moment. It is recommended to follow the mitigation steps provided by Cisco in their security advisory.

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