CVE-2022-41760 : What You Need to Know

An issue was discovered in NOKIA NFM-T R19.9 that allows a remote authenticated attacker to perform Relative Path Traversal under /oms1350/data/cpb/log of the Network Element Manager via the filename parameter, potentially leading to the unauthorized reading of arbitrary files.

Understanding CVE-2022-41760

This section will delve into the details surrounding CVE-2022-41760.

What is CVE-2022-41760?

CVE-2022-41760 is a vulnerability found in NOKIA NFM-T R19.9 that enables a remote authenticated attacker to execute Relative Path Traversal through the filename parameter within the Network Element Manager, facilitating the retrieval of unauthorized files.

The Impact of CVE-2022-41760

The impact of this vulnerability includes the potential exposure of sensitive information to unauthorized parties, leading to data breaches and confidentiality breaches.

Technical Details of CVE-2022-41760

In this section, we will explore the technical details of CVE-2022-41760.

Vulnerability Description

The vulnerability permits a remote authenticated attacker to read arbitrary files by exploiting Relative Path Traversal within the specified path of the NOKIA NFM-T R19.9 Network Element Manager.

Affected Systems and Versions

The affected system is NOKIA NFM-T R19.9, with all versions being susceptible to this security flaw.

Exploitation Mechanism

Exploitation of this vulnerability involves manipulating the filename parameter to traverse relative paths and access sensitive files within the Network Element Manager.

Mitigation and Prevention

This section covers the mitigation strategies and preventive measures for CVE-2022-41760.

Immediate Steps to Take

Network administrators should restrict access to the vulnerable areas and apply access controls to prevent unauthorized users from exploiting the Relative Path Traversal issue.

Long-Term Security Practices

Implement regular security audits, conduct penetration testing, and ensure all software components are updated to prevent similar vulnerabilities in the future.

Patching and Updates

Monitor security advisories from the vendor, apply security patches promptly, and keep all systems up to date to mitigate the risks associated with CVE-2022-41760.