CVE-2023-3697 : Vulnerability Insights and Analysis

This CVE-2023-3697 relates to a command injection vulnerability discovered in the Printer service component of ADM (ASUSTOR Data Master).

Understanding CVE-2023-3697

This vulnerability allows remote unauthorized users to manipulate user input to navigate beyond the intended directory structure and create files within the affected systems.

What is CVE-2023-3697?

The vulnerability in the Printer service of ADM impacts versions 4.0.6.RIS1, 4.1.0, and versions below, as well as version 4.2.2.RI61 and versions below. The flaw arises from inadequate handling of user input, leading to unauthorized file creation.

The Impact of CVE-2023-3697

The impact of this vulnerability is categorized as "CAPEC-126 Path Traversal," which signifies the ability of malicious actors to traverse directories and potentially compromise the confidentiality, integrity, and availability of affected systems.

Technical Details of CVE-2023-3697

This section provides a detailed insight into the technical aspects of the CVE:

Vulnerability Description

The vulnerability stems from a command injection flaw in the Printer service of ADM, allowing unauthorized users to go beyond the specified directory structure and generate files.

Affected Systems and Versions

The affected systems include those running ADM versions 4.0.6.RIS1, 4.1.0, and earlier, as well as version 4.2.2.RI61 and below.

Exploitation Mechanism

By manipulating user input, remote attackers can exploit this vulnerability to traverse directories and create unauthorized files within the affected systems.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-3697, consider the following steps:

Immediate Steps to Take

Implement access controls and input validation mechanisms in the Printer service to restrict unauthorized directory traversal.
Apply patches or updates provided by ASUSTOR to address the command injection vulnerability in affected versions.

Long-Term Security Practices

Regularly monitor and audit user input handling practices within the system to detect and prevent similar vulnerabilities.
Conduct comprehensive security assessments to identify and remediate potential security gaps in the software.

Patching and Updates

Refer to the security advisory released by ASUSTOR to access patches or updates that address the CVE-2023-3697 vulnerability in the Printer service of ADM.