CVE-2021-22858 : Security Advisory and Response

A detailed overview of CVE-2021-22858, a vulnerability in ChanGate EnterPrise Co., Ltd property management system that allows attackers to execute arbitrary commands or files.

Understanding CVE-2021-22858

This section provides insights into the impact and technical details of the CVE-2021-22858 vulnerability.

What is CVE-2021-22858?

The vulnerability in ChanGate EnterPrise Co., Ltd property management system allows attackers to access the account management function without privilege, leading to permission elevation and arbitrary command execution.

The Impact of CVE-2021-22858

With a CVSSv3.1 base score of 8.8, this vulnerability has a high impact on confidentiality, integrity, and availability. Attackers can exploit the flaw remotely without user interaction.

Technical Details of CVE-2021-22858

Explore the technical aspects of the CVE-2021-22858 vulnerability.

Vulnerability Description

The vulnerability arises from improper authentication, enabling unauthorized access to critical functions.

Affected Systems and Versions

The affected product is the ChanGate EnterPrise Co., Ltd property management system version 1.00 and below.

Exploitation Mechanism

Attackers exploit the vulnerability by gaining user permissions and then executing arbitrary commands or files.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2021-22858.

Immediate Steps to Take

Update the CGE property management system to the latest version as a preventive measure.

Long-Term Security Practices

Implement robust authentication mechanisms and access controls to enhance security.

Patching and Updates

Regularly apply security patches and updates to protect against known vulnerabilities.