CVE-2019-3619 : Exploit Details and Defense Strategies

A vulnerability has been discovered in the Agent Handler component of McAfee ePolicy Orchestrator (ePO) versions 5.9.x and 5.10.0, up to but not including update 4 for 5.10.0. This vulnerability, known as Information Disclosure, allows an unauthorized remote attacker to access sensitive information in a readable format by intercepting the communication between the Agent Handler and the SQL server.

Understanding CVE-2019-3619

This CVE involves an information disclosure vulnerability in McAfee ePolicy Orchestrator (ePO) that can lead to unauthorized access to sensitive data.

What is CVE-2019-3619?

CVE-2019-3619 is an Information Disclosure vulnerability in the Agent Handler component of McAfee ePolicy Orchestrator (ePO) versions 5.9.x and 5.10.0, excluding update 4 for 5.10.0.

The Impact of CVE-2019-3619

The vulnerability allows remote unauthenticated attackers to view sensitive information in plain text by sniffing the traffic between the Agent Handler and the SQL server. The impact includes high confidentiality and integrity risks.

Technical Details of CVE-2019-3619

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in the Agent Handler of McAfee ePolicy Orchestrator (ePO) allows unauthorized remote attackers to access sensitive information in plain text by intercepting communication between the Agent Handler and the SQL server.

Affected Systems and Versions

Product: McAfee ePolicy Orchestrator (ePO)
Vendor: McAfee, LLC
Versions Affected: 5.9.x and 5.10.0 (excluding 5.10.0 Update 4)

Exploitation Mechanism

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

Mitigation and Prevention

Protecting systems from CVE-2019-3619 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by McAfee to fix the vulnerability.
Monitor network traffic for any suspicious activities.
Implement network segmentation to limit the impact of potential attacks.

Long-Term Security Practices

Regularly update and patch all software and systems to prevent vulnerabilities.
Conduct security training for employees to raise awareness of potential threats.

Patching and Updates

Ensure that McAfee ePolicy Orchestrator (ePO) is updated to version 5.10.0 Update 4 or later to mitigate the vulnerability.