CVE-2018-0392 : Vulnerability Insights and Analysis

Cisco Policy Suite has a vulnerability in its Command Line Interface (CLI) that allows an authenticated attacker to access files of another user due to inadequate access control permissions. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2018-0392

What is CVE-2018-0392?

A weakness in the CLI of Cisco Policy Suite enables an authenticated attacker to reach files belonging to a different user by exploiting insufficient access control permissions.

The Impact of CVE-2018-0392

The vulnerability could lead to unauthorized access to potentially sensitive files, posing a risk of confidentiality breach and unauthorized data exposure.

Technical Details of CVE-2018-0392

Vulnerability Description

The vulnerability stems from inadequate access control permissions, specifically World-Readable permissions in the CLI of Cisco Policy Suite.

Affected Systems and Versions

Product: Cisco Policy Suite unknown
Version: Cisco Policy Suite unknown

Exploitation Mechanism

An attacker needs to log in to the CLI to exploit the vulnerability and gain access to files owned by another user.

Mitigation and Prevention

Immediate Steps to Take

Apply the latest security patches provided by Cisco to address the vulnerability.
Monitor and restrict access to the CLI to authorized personnel only.

Long-Term Security Practices

Regularly review and update access control permissions to prevent unauthorized access.
Conduct security training for personnel to enhance awareness of potential vulnerabilities.

Patching and Updates

Stay informed about security advisories and updates from Cisco to ensure timely patching of vulnerabilities.