Check Point Advisories

Cisco Wireless LAN Controller Cross-Site Scripting (CVE-2019-15276)

Check Point Reference: CPAI-2019-3262
Date Published: 25 Mar 2025
Severity: Medium
Last Updated: Tuesday 25 March, 2025
Source:
Industry Reference:CVE-2019-15276
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Cisco Wireless LAN Controller software 8.4 and later, prior to 8.10
Vulnerability Description A cross-site scripting vulnerability exists in Cisco Wireless LAN Controller. Successful exploitation of this vulnerability would allow remote attackers to inject arbitrary web script into the affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Cisco Wireless LAN Controller Cross-Site Scripting (CVE-2019-15276) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Cisco Protection Violation.
Attack Information:  Cisco Wireless LAN Controller Cross-Site Scripting (CVE-2019-15276)

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