CVE-2023-0463 : Security Advisory and Response

This article provides detailed information about CVE-2023-0463, including its description, impact, technical details, affected systems, and mitigation strategies.

Understanding CVE-2023-0463

CVE-2023-0463 is a vulnerability identified in Devolutions Remote Desktop Manager that allows a user to save sensitive data on disk due to the non-respect of the force offline MFA prompt setting when switching to offline mode.

What is CVE-2023-0463?

The CVE-2023-0463 vulnerability arises from a flaw in Devolutions Remote Desktop Manager versions 2022.3.29 to 2022.3.30, where the force offline MFA prompt setting is not properly implemented. This oversight enables users to store sensitive data on their disk, posing a security risk.

The Impact of CVE-2023-0463

The impact of CVE-2023-0463 is significant as it allows unauthorized users to access and potentially misuse sensitive data stored on the disk. Such data could include credentials, confidential information, or other sensitive details, leading to privacy breaches and potential security incidents.

Technical Details of CVE-2023-0463

The vulnerability description highlights the flaw in the force offline MFA prompt setting within Devolutions Remote Desktop Manager, which results in the unauthorized storage of sensitive data on disk by users.

Vulnerability Description

The vulnerability in Devolutions Remote Desktop Manager versions 2022.3.29 to 2022.3.30 allows users to bypass the intended security measure and save sensitive information on disk without proper authentication, potentially leading to data compromise.

Affected Systems and Versions

The affected product is specifically the "Remote Desktop Manager" by Devolutions, running on Windows platforms. Versions 2022.3.29 to 2022.3.30 are confirmed to be impacted by this vulnerability.

Exploitation Mechanism

The exploitation of CVE-2023-0463 involves users switching to offline mode in Devolutions Remote Desktop Manager without the required MFA prompt, thereby enabling the unauthorized saving of sensitive data on disk.

Mitigation and Prevention

Taking immediate steps, implementing long-term security practices, and applying necessary patches and updates are crucial to mitigate the risks associated with CVE-2023-0463.

Immediate Steps to Take

Users and organizations should disable offline mode in Devolutions Remote Desktop Manager until a patch or fix is available to prevent unauthorized data storage on disk.

Long-Term Security Practices

Enhancing overall security measures, such as enforcing strong authentication protocols and limiting access to sensitive data, can help prevent similar vulnerabilities in the future.

Patching and Updates

It is essential for users to regularly check for security advisories and updates from Devolutions to address and resolve CVE-2023-0463. Applying patches promptly can help ensure the security and integrity of the Remote Desktop Manager software.