CVE-2023-26057 : Vulnerability Insights and Analysis

This CVE-2023-26057 information was published and updated on April 25, 2023, by MITRE. It involves an XXE issue discovered in Nokia NetAct before version 22 FP2211, affecting the Configuration Dashboard page.

Understanding CVE-2023-26057

This vulnerability pertains to an XML External Entity (XXE) issue in Nokia NetAct, specifically impacting the Configuration Dashboard page. Lack of input validation and a proper XML parser configuration are key factors contributing to this vulnerability.

What is CVE-2023-26057?

The CVE-2023-26057 vulnerability involves an XML External Entity (XXE) issue within Nokia NetAct before version 22 FP2211. This vulnerability could be exploited by an internal user due to missing input validation and XML parser configuration.

The Impact of CVE-2023-26057

The impact of CVE-2023-26057 is rated as medium with a base score of 6.5. The confidentiality impact is high, while integrity and availability impacts are none. The vulnerability requires low privileges and user interaction, with a low attack complexity.

Technical Details of CVE-2023-26057

This section provides insight into the specifics of the vulnerability, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The XXE issue in Nokia NetAct allows attackers to manipulate XML input to access sensitive information, leading to potential data breaches or unauthorized access.

Affected Systems and Versions

Nokia NetAct versions prior to 22 FP2211 are affected by CVE-2023-20657. It is crucial for users of these versions to be aware of the vulnerability and take appropriate measures.

Exploitation Mechanism

Exploiting CVE-2023-26057 requires internal access to dynamically created parameters such as Jsession-id, CSRF token, and Nxsrf token. External attackers would find it challenging to exploit this vulnerability due to these requirements.

Mitigation and Prevention

To address CVE-2023-26057, mitigation steps need to be taken to enhance security measures and protect systems from potential exploitation.

Immediate Steps to Take

Immediate actions include implementing input validation, updating the XML parser configuration, and monitoring access to sensitive data within Nokia NetAct.

Long-Term Security Practices

Establishing robust security protocols, conducting regular security audits, and ensuring timely updates can help prevent similar vulnerabilities in the future.

Patching and Updates

It is essential for users of affected versions of Nokia NetAct to apply patches released by the vendor promptly. Keeping systems up to date with the latest security fixes is critical in mitigating risks associated with CVE-2023-26057.