CVE-2023-5622 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2023-5622, focusing on the vulnerability, impact, technical details, and mitigation strategies associated with it.

Understanding CVE-2023-5622

CVE-2023-5622 is a privilege escalation vulnerability identified in the Nessus Network Monitor application on Windows platforms.

What is CVE-2023-5622?

Under specific conditions, a low-privileged user can exploit Nessus Network Monitor to escalate privileges to NT AUTHORITY\SYSTEM on Windows hosts by replacing a specially crafted file.

The Impact of CVE-2023-5622

The impact of CVE-2023-5622 is categorized under CAPEC-233 - Privilege Escalation. This vulnerability has a high severity level with a CVSS base score of 7.1 out of 10.

Technical Details of CVE-2023-5622

The technical aspects of CVE-2023-5622 provide insights into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability allows a low-privileged user to gain elevated privileges to NT AUTHORITY\SYSTEM on Windows hosts through the manipulation of a specific file within Nessus Network Monitor.

Affected Systems and Versions

The affected product is Nessus Network Monitor by Tenable on Windows platforms specifically with versions less than 6.3.0.

Exploitation Mechanism

The exploitation of CVE-2023-5622 involves replacing a carefully crafted file under certain conditions to gain escalated privileges.

Mitigation and Prevention

To address CVE-2023-5622, immediate steps can be taken along with incorporating long-term security practices and applying necessary patches and updates.

Immediate Steps to Take

Implementing least privilege access, monitoring system files, and conducting regular security audits are essential immediate steps to mitigate the risk associated with CVE-2023-5622.

Long-Term Security Practices

Establishing strong access control policies, conducting regular security training for users, and maintaining up-to-date security measures are crucial long-term security practices to prevent similar vulnerabilities.

Patching and Updates

Applying the latest security patches and updates released by Tenable for Nessus Network Monitor, particularly versions equal to or greater than 6.3.0, is crucial to address CVE-2023-5622 and enhance overall system security.