CVE-2020-4620 : What You Need to Know

IBM Data Risk Manager (iDNA) 2.0.6 could allow a remote authenticated attacker to upload arbitrary files due to improper validation of file extensions, potentially leading to arbitrary code execution.

Understanding CVE-2020-4620

IBM Data Risk Manager (iDNA) 2.0.6 is vulnerable to a file upload issue that could be exploited by a remote attacker.

What is CVE-2020-4620?

CVE-2020-4620 is a vulnerability in IBM Data Risk Manager (iDNA) 2.0.6 that allows a remote authenticated attacker to upload malicious files by exploiting improper file extension validation.

The Impact of CVE-2020-4620

The vulnerability has a CVSS base score of 8.8 (High severity) and could result in remote code execution on the affected system.

Technical Details of CVE-2020-4620

IBM Data Risk Manager (iDNA) 2.0.6 vulnerability details.

Vulnerability Description

Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
User Interaction: None
CVSS Base Score: 8.8 (High)

Affected Systems and Versions

Product: Data Risk Manager
Vendor: IBM
Version: 2.0.6

Exploitation Mechanism

The vulnerability can be exploited by a remote authenticated attacker sending a specially-crafted HTTP request to upload malicious files.

Mitigation and Prevention

Protect your systems from CVE-2020-4620.

Immediate Steps to Take

Apply official fixes provided by IBM.
Monitor network traffic for any suspicious activities.
Restrict access to vulnerable systems.

Long-Term Security Practices

Regularly update and patch software to prevent vulnerabilities.
Conduct security training for employees on identifying and reporting potential threats.
Implement network segmentation to limit the impact of potential breaches.

Patching and Updates

Ensure that IBM Data Risk Manager (iDNA) is updated to the latest version to mitigate the vulnerability.