CVE-2021-37363 : Security Advisory and Response

An Insecure Permissions issue exists in Gestionale Open 11.00.00, allowing a low privilege account to rename critical system files and execute malicious code, resulting in system-level privileges.

Understanding CVE-2021-37363

This CVE describes a vulnerability in Gestionale Open 11.00.00 that can be exploited by a low privilege user to escalate privileges and potentially execute arbitrary code.

What is CVE-2021-37363?

CVE-2021-37363 refers to an Insecure Permissions issue in Gestionale Open 11.00.00, enabling a low privilege account to manipulate critical system files and gain unauthorized access.

The Impact of CVE-2021-37363

The vulnerability allows threat actors to replace essential system files with malicious ones, leading to unauthorized access and potentially serious security breaches.

Technical Details of CVE-2021-37363

This section covers the specific technical information related to CVE-2021-37363.

Vulnerability Description

The vulnerability allows a low privilege user to rename the mysqld.exe file with a malicious file, granting them system-level privileges due to how the service operates.

Affected Systems and Versions

Gestionale Open 11.00.00 is affected by this vulnerability. Specific versions and systems impacted have not been provided.

Exploitation Mechanism

By replacing critical system files with malicious ones, attackers can execute code that connects back to their system, granting unauthorized access.

Mitigation and Prevention

To address CVE-2021-37363, follow these mitigation and prevention strategies.

Immediate Steps to Take

Restrict access to critical system folders for non-administrative users.
Regularly monitor file changes and system logs for suspicious activities.

Long-Term Security Practices

Implement the principle of least privilege to restrict user access to essential system files.
Conduct regular security audits and penetration testing to identify vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by Gestionale Open to address this vulnerability.