CVE-2022-41762 : Vulnerability Insights and Analysis

A detailed overview of a discovered issue in NOKIA NFM-T R19.9 involving multiple Reflected XSS vulnerabilities.

Understanding CVE-2022-41762

This section dives into the nature of the CVE-2022-41762 vulnerability and its impact.

What is CVE-2022-41762?

CVE-2022-41762 is a security flaw found in NOKIA NFM-T R19.9, leading to multiple Reflected Cross-Site Scripting (XSS) vulnerabilities in the Network Element Manager.

The Impact of CVE-2022-41762

The vulnerabilities in CVE-2022-41762 can be exploited via various parameters, potentially allowing attackers to execute malicious scripts on the affected system.

Technical Details of CVE-2022-41762

Explore the specifics of the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The issue arises from inadequate input validation in parameters such as log.pl, top.pl, and easy1350.pl, enabling XSS attacks that reflect malicious scripts back to users.

Affected Systems and Versions

All versions of NOKIA NFM-T R19.9 are impacted by CVE-2022-41762, exposing the Network Element Manager to the identified XSS vulnerabilities.

Exploitation Mechanism

Attackers can exploit the vulnerability by injecting malicious scripts into the mentioned parameters, tricking users into executing unintended scripts.

Mitigation and Prevention

Learn how to address CVE-2022-41762 and safeguard systems against potential exploits.

Immediate Steps to Take

Implement strict input validation, sanitize user inputs, and restrict parameter values to mitigate the risk of XSS attacks in the Network Element Manager.

Long-Term Security Practices

Regularly update and monitor the NOKIA NFM-T system, conduct security assessments, and educate users on recognizing and avoiding malicious scripts.

Patching and Updates

Stay informed about security patches and updates released by NOKIA to fix the XSS vulnerabilities in NFM-T R19.9.