CVE-2023-21408 : Security Advisory and Response

This CVE record, assigned by Axis, highlights a vulnerability that allows unprivileged users to access unencrypted user credentials used in the integration interface toward 3rd party systems due to insufficient file permissions.

Understanding CVE-2023-21408

This section will delve into the details of CVE-2023-21408, including what it entails and its potential impact.

What is CVE-2023-21408?

CVE-2023-21408 involves a security issue where unprivileged users can gain access to unencrypted user credentials utilized in the integration interface towards 3rd party systems due to inadequate file permissions. This vulnerability poses a significant risk to the confidentiality and integrity of user credentials and potentially compromises the security of integrated systems.

The Impact of CVE-2023-21408

The impact of CVE-2023-21408 is classified as high severity based on the CVSS v3.1 metrics. With a base score of 8.4, the vulnerability affects the availability, confidentiality, and integrity of user credentials, highlighting the critical nature of the issue. The attack complexity is considered low, with a local vector and no privileges required for exploitation.

Technical Details of CVE-2023-21408

Understanding the technical aspects of CVE-2023-21408 can aid in implementing necessary mitigation strategies and protective measures.

Vulnerability Description

The vulnerability arises from insufficient file permissions, enabling unprivileged users to access unencrypted user credentials utilized in the integration interface with 3rd party systems. This flaw could lead to unauthorized access to sensitive information and potential data breaches.

Affected Systems and Versions

The vulnerability impacts the "AXIS License Plate Verifier" product by Axis Communications AB, specifically affecting versions 2.8.3 or earlier. Users utilizing these versions are susceptible to the security risk posed by CVE-2023-21408.

Exploitation Mechanism

The exploitation of this vulnerability does not require any privileges, making it accessible to unprivileged local attackers. By exploiting the insufficient file permissions, attackers can gain access to critical user credentials used in integration interfaces with 3rd party systems.

Mitigation and Prevention

Taking immediate steps to address CVE-2023-21408 and implementing long-term security practices can enhance the overall security posture of affected systems.

Immediate Steps to Take

Users and administrators should ensure that proper file permissions are set to restrict access to sensitive user credentials. It is also essential to monitor and audit access to these credentials to detect any unauthorized activities promptly.

Long-Term Security Practices

Implementing a robust access control mechanism, regular security audits, and user training on security best practices can help prevent similar vulnerabilities from being exploited in the future. Proactive measures such as periodic security assessments and vulnerability scans can also bolster the overall security posture of the system.

Patching and Updates

It is crucial for users to apply patches or updates provided by Axis Communications AB to address the vulnerability in affected versions. Regularly updating software and firmware can help mitigate known security risks and ensure the system's resilience against potential threats.