CVE-2020-5386 Explained : Impact and Mitigation

Dell EMC Elastic Cloud Storage (ECS) prior to version 3.5 is vulnerable to an Exposure of Resource issue, allowing remote attackers to access sensitive system data.

Understanding CVE-2020-5386

Dell EMC ECS, versions prior to 3.5, contains a vulnerability that could lead to unauthorized access to system data.

What is CVE-2020-5386?

This CVE identifies a security flaw in Dell EMC ECS versions before 3.5 that enables unauthenticated remote attackers to retrieve sensitive information from the system.

The Impact of CVE-2020-5386

The vulnerability poses a high risk, with a CVSS base score of 8.1, affecting confidentiality, integrity, and availability of the system.

Technical Details of CVE-2020-5386

Dive into the specifics of this vulnerability.

Vulnerability Description

The Exposure of Resource vulnerability in Dell EMC ECS allows attackers to access the list of DT objects from all internal services, potentially exposing critical data.

Affected Systems and Versions

Product: Elastic Cloud Storage
Vendor: Dell
Versions Affected: < 3.5
Version Type: Custom

Exploitation Mechanism

Attack Complexity: High
Attack Vector: Network
Privileges Required: None
User Interaction: None
Scope: Unchanged
Impact: High on Confidentiality, Integrity, and Availability

Mitigation and Prevention

Learn how to protect your system from CVE-2020-5386.

Immediate Steps to Take

Update Dell EMC ECS to version 3.5 or above to mitigate the vulnerability.
Implement network security measures to restrict unauthorized access.

Long-Term Security Practices

Regularly monitor and audit system logs for any suspicious activities.
Conduct security training for employees to enhance awareness of potential threats.

Patching and Updates

Stay informed about security updates from Dell and apply patches promptly to address known vulnerabilities.