CVE-2023-4884 : Exploit Details and Defense Strategies
Uncover the impact and mitigation steps for CVE-2023-4884 affecting Open5GS. Published on October 3, 2023, with medium severity, this CVE allows unauthorized data access.
This CVE record, assigned by INCIBE, highlights multiple vulnerabilities found in Open5GS. The CVE was published on October 3, 2023, and affects versions up to 2.4.10.
Understanding CVE-2023-4884
This section delves into the details surrounding CVE-2023-4884.
What is CVE-2023-4884?
The CVE-2023-4884 vulnerability in Open5GS allows an attacker to send an HTTP request to an Open5GS endpoint and retrieve device information due to the lack of authentication. This could lead to unauthorized access to sensitive data.
The Impact of CVE-2023-4884
The impact of this vulnerability is categorized with a CVSS base score of 6.5, indicating a medium severity level. With low confidentiality impact and availability impact, the vulnerability poses a risk to the integrity of the affected systems.
Technical Details of CVE-2023-4884
Explore the technical aspects associated with CVE-2023-4884 below.
Vulnerability Description
The vulnerability arises from missing authentication for critical functions in Open5GS, enabling attackers to exploit the system through unauthorized access.
Affected Systems and Versions
Open5GS versions up to 2.4.10 are affected by CVE-2023-4884, exposing them to potential security risks.
Exploitation Mechanism
Attackers can abuse the lack of authentication in Open5GS by sending HTTP requests to retrieve information stored on the device, compromising data integrity and confidentiality.
Mitigation and Prevention
Find out how to mitigate the risks associated with CVE-2023-4884 below.
Immediate Steps to Take
Users are advised to monitor updates from Open5GS regarding the reported vulnerabilities and apply patches promptly to safeguard their systems.
Long-Term Security Practices
Implement robust authentication mechanisms, access controls, and network security protocols to prevent unauthorized access and protect sensitive information in the long term.
Patching and Updates
Open5GS is actively working on a fix for the reported vulnerabilities. Stay informed about security updates and ensure timely application of patches to mitigate the risks associated with CVE-2023-4884.