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CVE-2020-9024 : Exploit Details and Defense Strategies

Discover the impact of CVE-2020-9024 affecting Iteris Vantage Velocity Field Unit devices. Learn about the vulnerability, affected systems, exploitation risks, and mitigation steps.

Iteris Vantage Velocity Field Unit 2.3.1 and 2.4.2 devices have world-writable permissions for critical scripts, posing a security risk.

Understanding CVE-2020-9024

Iteris Vantage Velocity Field Unit devices are affected by a vulnerability due to insecure permissions on specific scripts.

What is CVE-2020-9024?

The CVE-2020-9024 vulnerability involves world-writable permissions on essential scripts within Iteris Vantage Velocity Field Unit devices, potentially allowing unauthorized access and malicious activities.

The Impact of CVE-2020-9024

The vulnerability could lead to unauthorized execution of malicious code, compromising the integrity and security of the affected devices.

Technical Details of CVE-2020-9024

Iteris Vantage Velocity Field Unit devices are susceptible to exploitation due to the following reasons:

Vulnerability Description

The /root/cleardata.pl and /root/loadperl.sh scripts have world-writable permissions, executed as root by crond and at boot time, respectively.

Affected Systems and Versions

        Product: Not applicable
        Vendor: Not applicable
        Versions: 2.3.1 and 2.4.2 are affected

Exploitation Mechanism

Unauthorized users can exploit the world-writable permissions on the mentioned scripts to execute arbitrary commands with elevated privileges.

Mitigation and Prevention

To address CVE-2020-9024, consider the following steps:

Immediate Steps to Take

        Restrict access to the vulnerable scripts
        Monitor and review permissions regularly
        Implement least privilege principles

Long-Term Security Practices

        Conduct regular security audits and assessments
        Train personnel on secure coding practices
        Stay informed about security updates and best practices

Patching and Updates

        Apply patches or updates provided by Iteris for the affected devices to fix the vulnerability

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