CVE-2023-3066 Explained : Impact and Mitigation

This CVE-2023-3066 was published by NCSC.ch on June 5, 2023, highlighting a vulnerability in the Mobatime mobile application AMXGT100 related to Incorrect Authorization.

Understanding CVE-2023-3066

This CVE points out a security flaw in the Mobatime mobile application AMXGT100, allowing a low-privileged user to impersonate others, including administrators. The vulnerability affects versions up to 1.3.20.

What is CVE-2023-3066?

The vulnerability in the Mobatime mobile application AMXGT100 enables unauthorized user impersonation, potentially granting access to sensitive data or functionalities.

The Impact of CVE-2023-3066

The impact of this vulnerability is classified as high severity with a base score of 8.1 out of 10. It can lead to confidentiality and integrity breaches, as well as privilege escalation. The exploitation may occur via Incorrectly Configured Access Control Security Levels (CAPEC-180) or Privilege Escalation (CAPEC-233).

Technical Details of CVE-2023-3066

The vulnerability is categorized under CWE-863: Incorrect Authorization, with a CVSS v3.1 base score indicating a high-severity issue. The attack complexity is low, requiring low privileges, and can be exploited over a network without user interaction.

Vulnerability Description

The vulnerability allows a low-privileged user to impersonate others, including administrators, within the Mobatime mobile application AMXGT100, potentially leading to unauthorized access to privileged functionalities.

Affected Systems and Versions

The vulnerability impacts Mobatime mobile application AMXGT100 versions up to 1.3.20.

Exploitation Mechanism

The vulnerability can be exploited by leveraging Incorrectly Configured Access Control Security Levels or Privilege Escalation techniques, as defined by CAPEC-180 and CAPEC-233, respectively.

Mitigation and Prevention

To address CVE-2023-3066, immediate actions should be taken to secure the affected systems and prevent potential exploitation. Additionally, implementing long-term security practices and applying necessary patches and updates are essential.

Immediate Steps to Take

Users should restrict access to the application based on the principle of least privilege.
Review and update access control configurations to ensure proper authorization mechanisms are in place.
Monitor user activities and access logs for any suspicious behavior.

Long-Term Security Practices

Regular security assessments and audits of the application's authorization mechanisms.
Security training for developers and administrators on best practices for secure authorization implementation.
Encourage a culture of security awareness within the development and IT teams.

Patching and Updates

Users and administrators should stay informed about security updates released by Mobatime for the AMXGT100 application. Promptly apply patches and updates to ensure the mitigation of known vulnerabilities and enhance the overall security posture of the application.