CVE-2020-28215 : What You Need to Know

A CWE-862 vulnerability in Easergy T300 (firmware 2.7 and older) could lead to information exposure, denial of service, and arbitrary code execution.

Understanding CVE-2020-28215

This CVE involves a Missing Authorization vulnerability in Easergy T300 (firmware 2.7 and older) that poses significant risks.

What is CVE-2020-28215?

The vulnerability allows for various issues, including information exposure, denial of service, and arbitrary code execution, when access control checks are inconsistently applied.

The Impact of CVE-2020-28215

The vulnerability can result in severe consequences such as unauthorized access to sensitive information, service disruption, and potential execution of malicious code.

Technical Details of CVE-2020-28215

This section delves into the technical aspects of the CVE.

Vulnerability Description

The CWE-862 vulnerability in Easergy T300 (firmware 2.7 and older) arises from the lack of proper authorization checks, opening the door to exploitation.

Affected Systems and Versions

Product: Easergy T300 (firmware 2.7 and older)
Versions: Easergy T300 (firmware 2.7 and older)

Exploitation Mechanism

The vulnerability can be exploited by attackers to gain unauthorized access, disrupt services, and execute arbitrary code.

Mitigation and Prevention

Protecting systems from CVE-2020-28215 is crucial for maintaining security.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Implement proper access controls and authorization mechanisms.
Monitor system logs for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and audits.
Train employees on security best practices to prevent unauthorized access.
Keep systems and software up to date with the latest security patches.
Consider implementing network segmentation to limit the impact of potential breaches.

Patching and Updates

Regularly check for updates and patches from the vendor to address the CVE-2020-28215 vulnerability.