CVE-2018-0216 Explained : Impact and Mitigation
Learn about CVE-2018-0216 affecting Cisco Identity Services Engine. Discover the impact, technical details, and mitigation steps for this CSRF vulnerability.
Cisco Identity Services Engine (ISE) has a vulnerability in its web-based management interface that could allow an attacker to execute a cross-site request forgery (CSRF) attack.
Understanding CVE-2018-0216
This CVE involves a security vulnerability in Cisco Identity Services Engine (ISE) that could potentially lead to unauthorized actions on the affected device.
What is CVE-2018-0216?
The vulnerability in the web-based management interface of Cisco ISE allows an unauthenticated remote attacker to perform a CSRF attack, enabling them to execute various unauthorized actions on the targeted device.
The Impact of CVE-2018-0216
- Attackers can exploit the vulnerability to carry out arbitrary actions on the affected device using a web browser and the user's privileges.
- The vulnerability arises from inadequate CSRF protections in the web-based management interface of the device.
Technical Details of CVE-2018-0216
This section provides more in-depth technical information about the CVE.
Vulnerability Description
- The vulnerability allows attackers to manipulate users into clicking on specially crafted links to carry out unauthorized actions.
Affected Systems and Versions
- Product: Cisco Identity Services Engine
- Version: Cisco Identity Services Engine
Exploitation Mechanism
- Attackers need to persuade a user of the interface to follow a crafted link to exploit the vulnerability.
Mitigation and Prevention
Protecting systems from CVE-2018-0216 is crucial to prevent unauthorized access and actions.
Immediate Steps to Take
- Apply security patches provided by Cisco promptly.
- Educate users about the risks of clicking on unknown or suspicious links.
Long-Term Security Practices
- Regularly update and patch all software and firmware to address security vulnerabilities.
- Implement network segmentation and access controls to limit the impact of potential attacks.
Patching and Updates
- Stay informed about security advisories and updates from Cisco to apply patches as soon as they are available.