CVE-2019-11654 : Exploit Details and Defense Strategies

A path traversal vulnerability has been identified in Micro Focus Verastream Host Integrator (VHI) versions 7.7 SP2 and earlier, allowing remote attackers to access and view system files.

Understanding CVE-2019-11654

This CVE involves a path traversal vulnerability in Micro Focus Verastream Host Integrator (VHI) that poses a high severity risk.

What is CVE-2019-11654?

The vulnerability in Verastream Host Integrator (VHI) versions 7.7 SP2 and earlier enables remote unauthenticated attackers to read arbitrary files on the system through a path traversal exploit.

The Impact of CVE-2019-11654

The vulnerability has a high severity rating with a CVSS base score of 8.6, allowing attackers to access and view sensitive files without authentication.

Technical Details of CVE-2019-11654

This section provides detailed technical information about the CVE.

Vulnerability Description

Path traversal vulnerability in Micro Focus Verastream Host Integrator (VHI) versions 7.7 SP2 and earlier
Allows remote unauthenticated attackers to read arbitrary files

Affected Systems and Versions

Product: Verastream Host Integrator
Vendor: Micro Focus
Versions affected: Less than 7.7 SP2

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Confidentiality Impact: High
Integrity Impact: None
Privileges Required: None
User Interaction: None
Scope: Changed
Vector String: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Mitigation and Prevention

Protect your systems from CVE-2019-11654 with the following steps:

Immediate Steps to Take

Apply the VHI 7.7 SP2 Update 1 to fix the vulnerability
Upgrade to the latest version available

Long-Term Security Practices

Regularly update and patch software to prevent vulnerabilities
Implement network security measures to restrict unauthorized access

Patching and Updates

Micro Focus recommends maintaining customers to upgrade to VHI 7.7 SP2 Update 1
Download the update from the official Micro Focus website