CVE-2020-3597 : Vulnerability Insights and Analysis

A vulnerability in the configuration restore feature of Cisco Nexus Data Broker software could allow an unauthenticated, remote attacker to perform a directory traversal attack on an affected device.

Understanding CVE-2020-3597

This CVE involves a path traversal vulnerability in Cisco Nexus Data Broker software.

What is CVE-2020-3597?

The vulnerability in the configuration restore feature of Cisco Nexus Data Broker software allows an attacker to execute a directory traversal attack by exploiting insufficient validation of configuration backup files.

The Impact of CVE-2020-3597

The vulnerability could enable an attacker to overwrite arbitrary files accessible through the affected software on the device.

Technical Details of CVE-2020-3597

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability arises from inadequate validation of configuration backup files, allowing an attacker to manipulate the system through crafted backup files.

Affected Systems and Versions

Product: Cisco Nexus Data Broker
Vendor: Cisco
Affected Version: n/a

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Scope: Unchanged
CVSS Base Score: 5.4 (Medium Severity)

Mitigation and Prevention

Protect your systems from CVE-2020-3597 with these strategies.

Immediate Steps to Take

Implement network segmentation to limit access
Regularly monitor and review configuration backups
Educate administrators on safe file restoration practices

Long-Term Security Practices

Keep software and systems up to date
Conduct regular security assessments and audits
Enhance user awareness on social engineering tactics

Patching and Updates

Apply patches and updates provided by Cisco