CVE-2023-26060 : What You Need to Know

This CVE record was published on April 24, 2023, by MITRE. The vulnerability was discovered in Nokia NetAct before version 22 FP2211. It involves the creation of a Working Set with a name containing a client-side template injection payload, due to missing input validation.

Understanding CVE-2023-26060

This section will delve into the details of the CVE-2023-26060 vulnerability, including its impact and technical aspects.

What is CVE-2023-26060?

CVE-2023-26060 is a security flaw in Nokia NetAct that allows users to create a Working Set with a name containing a client-side template injection payload. This can be exploited by internal users, as external attackers would find it challenging due to the requirement of specific dynamically created parameters.

The Impact of CVE-2023-26060

The impact of CVE-2023-26060 is assessed with a CVSS v3.1 base score of 6.8, categorizing it as a medium severity vulnerability. The attack vector is through the network with low complexity and privileges required. Although confidentiality is high, integrity and availability impacts are none.

Technical Details of CVE-2023-26060

Here, we will explore the vulnerability description, affected systems, and exploitation mechanism associated with CVE-2023-26060.

Vulnerability Description

The vulnerability allows for the creation of a Working Set with a malicious payload, as input validation is missing. This could lead to unauthorized access or manipulation of data within the Nokia NetAct system.

Affected Systems and Versions

All versions of Nokia NetAct before 22 FP2211 are affected by this vulnerability. Users of these versions are at risk of exploitation through the Working Set Manager feature.

Exploitation Mechanism

Internal users can exploit this vulnerability by creating a Working Set with a crafted name containing a client-side template injection payload. The lack of input validation facilitates the execution of malicious code within the system.

Mitigation and Prevention

To address CVE-2023-26060, it is essential to implement immediate steps, adopt long-term security practices, and apply relevant patches and updates.

Immediate Steps to Take

Ensure that internal users are aware of the vulnerability and restrict access to the Working Set Manager page. Implement input validation mechanisms to prevent the execution of malicious payloads.

Long-Term Security Practices

Regular security audits, employee training on cybersecurity best practices, and maintaining up-to-date security protocols can help in preventing similar vulnerabilities in the future.

Patching and Updates

Nokia NetAct users should apply the necessary patches and updates provided by the vendor to mitigate the CVE-2023-26060 vulnerability. Regularly checking for security advisories and staying informed about security patches is crucial to ensure system integrity and data protection.