CVE-2021-28910 : What You Need to Know

A basic SSRF vulnerability exists in BAB TECHNOLOGIE GmbH eibPort V3 prior version 3.9.1, allowing unauthenticated attackers to send requests to internal and external servers.

Understanding CVE-2021-28910

This section delves into the details of the CVE-2021-28910 vulnerability.

What is CVE-2021-28910?

CVE-2021-28910 refers to a basic SSRF vulnerability found in BAB TECHNOLOGIE GmbH eibPort V3 versions prior to 3.9.1. This flaw enables unauthenticated attackers to make requests to any internal and external server.

The Impact of CVE-2021-28910

The impact of this vulnerability is significant as it allows attackers to potentially access sensitive information or launch further attacks through server-side request forgery.

Technical Details of CVE-2021-28910

This section explores the technical aspects of the CVE-2021-28910 vulnerability.

Vulnerability Description

The vulnerability in BAB TECHNOLOGIE GmbH eibPort V3 before version 3.9.1 permits unauthenticated attackers to send requests to both internal and external servers, posing a security risk.

Affected Systems and Versions

BAB TECHNOLOGIE GmbH eibPort V3 versions earlier than 3.9.1 are affected by CVE-2021-28910 due to the presence of this SSRF vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending unauthorized requests to servers, potentially leading to data leakage or unauthorized access.

Mitigation and Prevention

In this section, we discuss the steps to mitigate and prevent exploitation of CVE-2021-28910.

Immediate Steps to Take

Users are advised to update their BAB TECHNOLOGIE GmbH eibPort V3 systems to version 3.9.1 or above to patch the SSRF vulnerability and enhance security.

Long-Term Security Practices

Implementing robust network segmentation and filtering mechanisms can help prevent unauthorized access and strengthen overall security posture.

Patching and Updates

Regularly applying security patches and updates provided by BAB TECHNOLOGIE GmbH is crucial to protect systems against known vulnerabilities.