Learn about CVE-2023-32490, an improper privilege management vulnerability in Dell PowerScale OneFS 8.2x - 9.5x allowing system takeover. Understand impact, technical details, and mitigation steps.
A high privilege local attacker could potentially exploit an improper privilege management vulnerability found in Dell PowerScale OneFS versions 8.2x through 9.5x. This could lead to a system takeover.
Understanding CVE-2023-32490
This section will discuss what CVE-2023-32490 is, its impact, technical details, and mitigation steps.
What is CVE-2023-32490?
Dell PowerScale OneFS 8.2x - 9.5x contains an improper privilege management vulnerability, allowing a high privilege local attacker to potentially exploit the system, resulting in a system takeover.
The Impact of CVE-2023-32490
The impact of this vulnerability is rated as medium severity with a CVSS base score of 6.7. It poses high confidentiality, integrity, and availability impacts, requiring high privileges and no user interaction for exploitation.
Technical Details of CVE-2023-32490
This section will cover vulnerability description, affected systems and versions, and the exploitation mechanism.
Vulnerability Description
The vulnerability lies in the improper privilege management of Dell PowerScale OneFS versions 8.2x through 9.5x, enabling a local attacker to exploit the system.
Affected Systems and Versions
The affected product is Dell PowerScale OneFS, and the impacted versions include 8.2.1.0 through 9.2.1.22, 9.4.0.0 through 9.4.0.13, and 9.5.0.0 through 9.5.0.3.
Exploitation Mechanism
The attack complexity is low with a local attack vector. The attacker requires high privileges to exploit the vulnerability.
Mitigation and Prevention
In this section, we will discuss immediate steps to take, long-term security practices, and the importance of patching and updates.
Immediate Steps to Take
Users are advised to apply the security update provided by Dell to address this vulnerability immediately. Additionally, restrict local access and follow the least privilege principle.
Long-Term Security Practices
To enhance security posture, regularly review and update access controls, conduct security training for employees, and implement strong password policies.
Patching and Updates
Regularly check for security updates from Dell and apply patches promptly to prevent exploitation of known vulnerabilities.