CVE-2020-7381 Explained : Impact and Mitigation

In Rapid7 Nexpose installer versions prior to 6.6.40, a vulnerability allows an attacker to inject arbitrary code during installation.

Understanding CVE-2020-7381

This CVE involves a code injection vulnerability in Rapid7 Nexpose Installer.

What is CVE-2020-7381?

In Rapid7 Nexpose installer versions before 6.6.40, an attacker with local machine access can inject arbitrary code during installation, potentially compromising the system's security.

The Impact of CVE-2020-7381

The vulnerability has a CVSS base score of 5.8 (Medium severity) with high impacts on confidentiality and integrity.

Technical Details of CVE-2020-7381

This section provides detailed technical information about the CVE.

Vulnerability Description

The Nexpose installer in versions prior to 6.6.40 can execute an arbitrary executable placed by an attacker, leading to code injection during installation.

Affected Systems and Versions

Product: Nexpose
Vendor: Rapid7
Versions Affected: < 6.6.40

Exploitation Mechanism

Attack Complexity: High
Attack Vector: Local
Privileges Required: High
User Interaction: Required
Scope: Unchanged

Mitigation and Prevention

Protect your systems from CVE-2020-7381 with the following steps.

Immediate Steps to Take

Update Nexpose to version 6.6.40 or newer.
Monitor for any unauthorized changes or activities on the system.

Long-Term Security Practices

Implement least privilege access controls.
Conduct regular security audits and penetration testing.

Patching and Updates

Regularly apply security patches and updates to all software components.