CVE-2023-26062 : Vulnerability Insights and Analysis

This CVE record pertains to a vulnerability found in Nokia Web Element Manager before version 22 R1, where an authenticated, unprivileged user can execute administrative functions within the mobile network solution architecture.

Understanding CVE-2023-26062

This section will delve into the details of CVE-2023-26062, its impact, technical aspects, and mitigation strategies.

What is CVE-2023-26062?

The vulnerability in Nokia Web Element Manager allows an authenticated, unprivileged user to perform administrative tasks within the mobile network solution architecture. It is important to note that exploitation is not feasible from external sources like mobile network user UEs, roaming networks, or the Internet. Exploitation is restricted to the CSP mobile network solution internal BTS management network.

The Impact of CVE-2023-26062

With a CVSSv3.1 base score of 7, CVE-2023-26062 poses a high severity risk. The vulnerability can be exploited by a local attacker with low privileges to achieve high impacts on confidentiality, integrity, and availability of the affected system.

Technical Details of CVE-2023-26062

In this section, we will explore the technical aspects of CVE-2023-26062 including its vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The flaw in Nokia Web Element Manager allows an authenticated, unprivileged user to perform administrative functions, leading to potential misuse of system resources and sensitive data.

Affected Systems and Versions

The vulnerability impacts Nokia Web Element Manager versions before 22 R1. All instances running these versions are susceptible to exploitation by authenticated, unprivileged users.

Exploitation Mechanism

Exploitation of CVE-2023-26062 can only occur within the CSP mobile network solution internal BTS management network. External exploitation from user UEs, roaming networks, or the Internet is not viable due to architectural constraints.

Mitigation and Prevention

To address CVE-2023-26062, organizations and users should take immediate steps to secure their systems and devices, implement long-term security practices, and apply necessary patches and updates.

Immediate Steps to Take

Ensure that access to Nokia Web Element Manager is restricted to authorized users only. Monitor network activity for any suspicious behavior and apply relevant security controls.

Long-Term Security Practices

Implement least privilege access controls, conduct regular security assessments and audits, educate users on security best practices, and stay informed about potential vulnerabilities and patches.

Patching and Updates

Deploy the latest version of Nokia Web Element Manager (22 R1 or above) that contains fixes for CVE-2023-26062. Regularly check for security advisories from Nokia and apply patches promptly to mitigate potential risks.