CVE-2020-13857 : Vulnerability Insights and Analysis

An issue was discovered on Mofi Network MOFI4500-4GXeLTE 3.6.1-std and 4.0.8-std devices where they can be rebooted by sending an unauthenticated poof.cgi HTTP GET request.

Understanding CVE-2020-13857

This CVE identifies a vulnerability in Mofi Network MOFI4500-4GXeLTE devices that allows unauthorized reboot via a specific HTTP request.

What is CVE-2020-13857?

The vulnerability allows attackers to remotely reboot affected devices by exploiting an unauthenticated poof.cgi HTTP GET request.

The Impact of CVE-2020-13857

The vulnerability can lead to denial of service (DoS) attacks, disrupting network operations and potentially causing downtime for affected devices.

Technical Details of CVE-2020-13857

This section provides technical insights into the vulnerability.

Vulnerability Description

The flaw in Mofi Network MOFI4500-4GXeLTE 3.6.1-std and 4.0.8-std devices enables unauthorized reboots through a specific HTTP GET request.

Affected Systems and Versions

Product: Mofi Network MOFI4500-4GXeLTE
Versions: 3.6.1-std and 4.0.8-std

Exploitation Mechanism

Attackers can exploit the vulnerability by sending an unauthenticated poof.cgi HTTP GET request to the affected devices.

Mitigation and Prevention

Protecting systems from CVE-2020-13857 requires immediate actions and long-term security measures.

Immediate Steps to Take

Implement network segmentation to limit access to vulnerable devices.
Monitor network traffic for any suspicious activity targeting the affected devices.
Apply firewall rules to restrict unauthorized access to the devices.

Long-Term Security Practices

Regularly update firmware and software to patch known vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential weaknesses.
Educate users and administrators about safe browsing practices and security protocols.

Patching and Updates

Check for security advisories from the vendor and apply patches promptly to mitigate the vulnerability.