CVE-2021-1144 : Exploit Details and Defense Strategies

A vulnerability in Cisco Connected Mobile Experiences (CMX) could allow a remote, authenticated attacker without administrative privileges to alter the password of any user on an affected system. This could result in unauthorized access and potential security breaches.

Understanding CVE-2021-1144

This section will delve into the details of the vulnerability, its impact, technical aspects, and mitigation strategies.

What is CVE-2021-1144?

The vulnerability in Cisco Connected Mobile Experiences (CMX) arises from improper handling of authorization checks for password changes. Via a modified HTTP request, an authenticated attacker without admin privileges could manipulate any user's password on the system.

The Impact of CVE-2021-1144

With a CVSS base score of 8.8, this high-severity vulnerability can lead to the unauthorized alteration of user passwords, enabling potential impersonation of administrative accounts and unauthorized access to sensitive information.

Technical Details of CVE-2021-1144

Let's explore the technical aspects of the vulnerability.

Vulnerability Description

The flaw allows remote, authenticated attackers to change passwords of any user on the system, leading to potential impersonation and unauthorized access.

Affected Systems and Versions

The vulnerability affects Cisco Connected Mobile Experiences (CMX), impacting all versions.

Exploitation Mechanism

By sending a crafted HTTP request to the affected device, an attacker can exploit the vulnerability to alter user passwords.

Mitigation and Prevention

Protect your systems from CVE-2021-1144 with these security measures.

Immediate Steps to Take

Apply updates and patches provided by Cisco promptly.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Implement proper access control and authentication mechanisms.
Conduct regular security audits and assessments.

Patching and Updates

Regularly check for security advisories and updates from Cisco to stay protected against potential vulnerabilities.