CVE-2017-3847 : Vulnerability Insights and Analysis

A weakness has been discovered in the web framework of Cisco Firepower Management Center, potentially enabling a remote attacker to launch a cross-site scripting (XSS) attack.

Understanding CVE-2017-3847

What is CVE-2017-3847?

CVE-2017-3847 is a Cross-Site Scripting Vulnerability found in the web framework of Cisco Firepower Management Center.

The Impact of CVE-2017-3847

This vulnerability could allow a remote attacker, already authenticated, to execute a cross-site scripting attack on a user of the web interface.

Technical Details of CVE-2017-3847

Vulnerability Description

The flaw in the web framework of Cisco Firepower Management Center could be exploited by an authenticated remote attacker to conduct a cross-site scripting attack.

Affected Systems and Versions

Product: Cisco Firepower Management Center Web Framework
Affected Version: 6.2.1

Exploitation Mechanism

The vulnerability could be exploited by a remote attacker who is authenticated to launch a cross-site scripting attack on a web interface user.

Mitigation and Prevention

Immediate Steps to Take

Apply the necessary security patches provided by Cisco.
Monitor Cisco's security advisories for updates and recommendations.

Long-Term Security Practices

Regularly update and patch all software and systems.
Implement network segmentation and access controls to limit exposure.
Educate users about the risks of clicking on suspicious links or visiting untrusted websites.

Patching and Updates

Ensure that the affected version (6.2.1) of Cisco Firepower Management Center Web Framework is updated with the latest security patches.