CVE-2020-13230 : What You Need to Know

In Cacti before 1.2.11, disabling a user account does not immediately invalidate any permissions granted to that account (e.g., permission to view logs).

Understanding CVE-2020-13230

In this CVE, a vulnerability in Cacti version 1.2.11 and earlier allows user accounts to retain permissions even after being disabled.

What is CVE-2020-13230?

The issue in Cacti versions before 1.2.11 allows users to maintain access rights despite their accounts being disabled, potentially leading to unauthorized access.

The Impact of CVE-2020-13230

The vulnerability could result in unauthorized users retaining access to sensitive information or functionalities within the Cacti application.

Technical Details of CVE-2020-13230

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability in Cacti versions prior to 1.2.11 allows disabled user accounts to retain permissions, posing a security risk.

Affected Systems and Versions

Product: Cacti
Vendor: N/A
Versions affected: All versions before 1.2.11

Exploitation Mechanism

Attackers could exploit this vulnerability by leveraging the retained permissions of disabled user accounts to gain unauthorized access to sensitive data or functionalities.

Mitigation and Prevention

Protecting systems from CVE-2020-13230 is crucial to maintaining security.

Immediate Steps to Take

Upgrade Cacti to version 1.2.11 or newer to mitigate the vulnerability.
Regularly review and update user permissions to ensure security.

Long-Term Security Practices

Implement a least privilege principle to restrict user access rights.
Conduct regular security audits and assessments to identify and address vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by Cacti.
Apply patches promptly to address known vulnerabilities and enhance system security.