CVE-2017-12220 : What You Need to Know
Learn about CVE-2017-12220, a vulnerability in Cisco Firepower Management Center allowing attackers to execute malicious scripts. Find mitigation steps here.
A vulnerability in the web-based management interface of Cisco Firepower Management Center allows an unauthenticated attacker to conduct a reflected cross-site scripting attack, potentially executing malicious scripts or accessing sensitive data.
Understanding CVE-2017-12220
This CVE involves a flaw in the web-based control panel of Cisco Firepower Management Center that could be exploited by an unauthorized attacker.
What is CVE-2017-12220?
The vulnerability arises from inadequate validation of user-provided data within the web-based control panel, enabling a reflected cross-site scripting attack.
The Impact of CVE-2017-12220
Successful exploitation could allow the attacker to execute malicious script code within the control panel or gain access to sensitive browser-related data.
Technical Details of CVE-2017-12220
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The flaw in the web-based management interface of Cisco Firepower Management Center allows an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack.
Affected Systems and Versions
- Product: Cisco Firepower Management Center
- Version: Cisco Firepower Management Center
Exploitation Mechanism
To exploit this vulnerability, the attacker needs to convince a user of the control panel to click on a specially crafted hyperlink.
Mitigation and Prevention
Protecting systems from CVE-2017-12220 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Implement security patches provided by Cisco promptly.
- Educate users about the risks of clicking on unknown or suspicious links.
- Monitor network traffic for signs of exploitation.
Long-Term Security Practices
- Regularly update and patch all software and systems.
- Conduct security training for employees to raise awareness of social engineering tactics.
Patching and Updates
Ensure that the Cisco Firepower Management Center is updated with the latest security patches to mitigate the vulnerability effectively.