CVE-2019-6739 : Exploit Details and Defense Strategies

This CVE-2019-6739 article provides insights into a vulnerability in Malwarebytes Antimalware 3.6.1.2711 that allows remote attackers to execute arbitrary code by exploiting specific URI schemes.

Understanding CVE-2019-6739

This CVE involves a security flaw in Malwarebytes Antimalware 3.6.1.2711 that enables attackers to execute unauthorized commands through specially crafted URIs.

What is CVE-2019-6739?

The vulnerability in Malwarebytes Antimalware 3.6.1.2711 allows remote attackers to run arbitrary code by manipulating URIs with specific schemes, exploiting the lack of URI sanitization.

The Impact of CVE-2019-6739

CVSS Score: 8.8 (High)
Attack Vector: Network
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High
User Interaction: Required
Privileges Required: None
Scope: Unchanged
Attackers can execute code with medium integrity, requiring user interaction by visiting a malicious website.

Technical Details of CVE-2019-6739

This section delves into the technical aspects of the CVE-2019-6739 vulnerability.

Vulnerability Description

The flaw allows remote attackers to execute arbitrary code by manipulating URIs.

Affected Systems and Versions

Malwarebytes Antimalware version 3.6.1.2711 is affected.

Exploitation Mechanism

Attackers exploit the vulnerability by tricking users into visiting a malicious website with crafted URIs.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2019-6739.

Immediate Steps to Take

Update Malwarebytes Antimalware to the latest version.
Avoid visiting untrusted or suspicious websites.
Implement network-level protections to block malicious traffic.

Long-Term Security Practices

Regularly update security software and patches.
Educate users on safe browsing practices and potential threats.

Patching and Updates

Apply security patches promptly to address known vulnerabilities.