CVE-2022-28863 : Security Advisory and Response

This article provides detailed information about CVE-2022-28863, a vulnerability discovered in Nokia NetAct 22 that allows a remote authenticated user to upload potentially dangerous files without restrictions.

Understanding CVE-2022-28863

In this section, we will explore what CVE-2022-28863 is and its potential impact.

What is CVE-2022-28863?

The CVE-2022-28863 vulnerability exists in Nokia NetAct 22, allowing authenticated users to upload files without proper restrictions via a specific parameter.

The Impact of CVE-2022-28863

The impact of this vulnerability is significant as it enables attackers to upload malicious files, potentially leading to further exploitation of the system.

Technical Details of CVE-2022-28863

This section delves into the technical aspects of the CVE-2022-28863 vulnerability.

Vulnerability Description

The flaw in Nokia NetAct 22 allows users to upload files through the Site Configuration Tool section, posing a risk of uploading harmful content.

Affected Systems and Versions

All versions of Nokia NetAct 22 are affected by this vulnerability, making it crucial for users to be vigilant.

Exploitation Mechanism

Attackers can leverage the /netact/sct dir parameter in conjunction with the operation=upload value to upload malicious files.

Mitigation and Prevention

Here, we discuss the steps to mitigate and prevent exploitation of CVE-2022-28863.

Immediate Steps to Take

Users should restrict access to the Site Configuration Tool section and monitor file uploads closely to prevent unauthorized content.

Long-Term Security Practices

Implementing proper access controls, regularly monitoring uploads, and conducting security audits are essential for long-term security.

Patching and Updates

Nokia NetAct 22 users are advised to apply relevant security patches and updates provided by the vendor to address CVE-2022-28863.