CVE-2019-9488 : Security Advisory and Response

Trend Micro Deep Security Manager and Vulnerability Protection are susceptible to an XML External Entity (XXE) Attack, requiring root/admin access on a protected host.

Understanding CVE-2019-9488

This CVE involves a security vulnerability in Trend Micro Deep Security Manager and Vulnerability Protection due to an XXE Attack.

What is CVE-2019-9488?

The XML External Entity Attack affects Trend Micro Deep Security Manager versions 10.x and 11.x, as well as Vulnerability Protection version 2.0. The attack is only viable if the attacker already has root/admin privileges on a protected host authorized to communicate with the Deep Security Manager.

The Impact of CVE-2019-9488

The vulnerability can potentially lead to unauthorized access and manipulation of sensitive data within the affected systems, posing a significant security risk.

Technical Details of CVE-2019-9488

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability stems from the XXE Attack, allowing malicious actors with elevated privileges to exploit the affected Trend Micro products.

Affected Systems and Versions

Trend Micro Deep Security Manager 10.x and 11.x
Trend Micro Vulnerability Protection 2.0

Exploitation Mechanism

To exploit this vulnerability, the attacker must already have root/admin access on a protected host authorized to interact with the Deep Security Manager.

Mitigation and Prevention

Protecting systems from CVE-2019-9488 requires immediate actions and long-term security measures.

Immediate Steps to Take

Monitor and restrict root/admin access on protected hosts.
Implement network segmentation to limit communication with the Deep Security Manager.
Regularly review and update access control policies.

Long-Term Security Practices

Conduct regular security audits and penetration testing.
Educate users on secure practices and the risks of elevated privileges.
Stay informed about security updates and patches for Trend Micro products.

Patching and Updates

Ensure that Trend Micro Deep Security Manager and Vulnerability Protection are updated with the latest security patches to mitigate the XXE vulnerability.