CVE-2021-25863 : Security Advisory and Response

Open5GS 2.1.3 has a default password for the admin account, posing a security risk. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2021-25863

This section provides insights into the vulnerability, impact, and how to protect systems from potential exploitation.

What is CVE-2021-25863?

Open5GS 2.1.3 listens on 0.0.0.0:3000 with a default password (1423) for the admin account, making unauthorized access easy.

The Impact of CVE-2021-25863

The presence of a default password increases the risk of unauthorized access, data breaches, and malicious activities on affected systems.

Technical Details of CVE-2021-25863

Find detailed technical information related to the vulnerability, affected systems, and exploitation methods.

Vulnerability Description

Open5GS 2.1.3 features a default password (1423) for the admin account, allowing attackers to gain unauthorized access.

Affected Systems and Versions

All instances of Open5GS 2.1.3 are impacted by this vulnerability due to the default password configuration.

Exploitation Mechanism

Attackers can exploit this vulnerability by leveraging the known default password to gain access to the admin account.

Mitigation and Prevention

Explore the necessary steps to secure systems and prevent potential exploitation.

Immediate Steps to Take

Change the default password immediately to enhance system security and prevent unauthorized access.

Long-Term Security Practices

Implement strong password policies, conduct regular security audits, and educate users on secure password practices.

Patching and Updates

Stay updated with the latest patches and security updates for Open5GS to mitigate the risks associated with CVE-2021-25863.