CVE-2018-0289 : Exploit Details and Defense Strategies

Cisco Identity Services Engine has a vulnerability in its logs feature that could allow an unauthenticated remote attacker to execute cross-site scripting attacks. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2018-0289

What is CVE-2018-0289?

A flaw in the logs feature of Cisco Identity Services Engine enables remote attackers to conduct cross-site scripting attacks by sending malicious requests to the application management interface.

The Impact of CVE-2018-0289

This vulnerability allows attackers to execute cross-site scripting attacks when an administrator accesses the log files, potentially leading to unauthorized access and data theft.

Technical Details of CVE-2018-0289

Vulnerability Description

The vulnerability arises from the lack of proper validation of requests stored in logs within the application management interface of Cisco Identity Services Engine.

Affected Systems and Versions

Product: Cisco Identity Services Engine
Version: Cisco Identity Services Engine

Exploitation Mechanism

Attackers exploit this weakness by sending harmful requests to the system, enabling them to execute cross-site scripting attacks upon log file access.

Mitigation and Prevention

Immediate Steps to Take

Apply the latest security patches provided by Cisco to address this vulnerability.
Monitor and restrict access to log files to prevent unauthorized exploitation.

Long-Term Security Practices

Regularly update and patch all software and systems to prevent known vulnerabilities.
Implement network segmentation and access controls to limit the attack surface.
Educate administrators and users about the risks of cross-site scripting attacks.

Patching and Updates

Cisco has released security updates to mitigate this vulnerability. Ensure prompt installation of these patches to secure your systems.