CVE-2020-3389 : Exploit Details and Defense Strategies

A vulnerability in the installation component of Cisco Hyperflex HX-Series Software could allow an authenticated, local attacker to retrieve sensitive information stored as clear text.

Understanding CVE-2020-3389

This CVE involves a weakness in the Cisco Hyperflex HX-Series Software that could be exploited by an attacker to access sensitive information.

What is CVE-2020-3389?

The vulnerability in Cisco Hyperflex HX-Series Software allows a local attacker to obtain clear text passwords configured during installation on affected devices.

The Impact of CVE-2020-3389

The vulnerability could lead to unauthorized access to sensitive information, posing a risk to the confidentiality of data stored on affected devices.

Technical Details of CVE-2020-3389

This section provides more technical insights into the vulnerability.

Vulnerability Description

The flaw in the installation component of Cisco Hyperflex HX-Series Software enables attackers to retrieve clear text passwords from affected devices.

Affected Systems and Versions

Product: Cisco HyperFlex HX Data Platform
Vendor: Cisco
Versions affected: Not applicable

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Local
Privileges Required: High
User Interaction: None
Confidentiality Impact: High
Integrity Impact: None
Availability Impact: None
Scope: Unchanged

Mitigation and Prevention

To address CVE-2020-3389, follow these mitigation strategies:

Immediate Steps to Take

Cisco recommends applying the necessary updates and patches provided by the vendor.
Monitor Cisco's security advisories for any further updates or recommendations.

Long-Term Security Practices

Implement strong password policies and encryption practices to safeguard sensitive information.
Regularly review and update security configurations to mitigate similar vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by Cisco to address this vulnerability.