CVE-2023-2118 : Security Advisory and Response

This article provides an overview of CVE-2023-2118, including insights into the vulnerability, its impact, technical details, and mitigation strategies.

Understanding CVE-2023-2118

CVE-2023-2118 is a security vulnerability that exists in Devolutions Server version 2023.1.5.0 and below. This vulnerability stems from insufficient access control in the support ticket feature, enabling an authenticated attacker to send support tickets and download diagnostic files via specific endpoints.

What is CVE-2023-2118?

The CVE-2023-2118 vulnerability involves insufficient access control within the support ticket feature of Devolutions Server versions 2023.1.5.0 and earlier. This flaw permits authenticated attackers to manipulate support tickets and access diagnostic files through specific endpoints.

The Impact of CVE-2023-2118

The impact of CVE-2023-2118 can be severe as it allows authenticated attackers to exploit the support ticket feature in Devolutions Server, potentially compromising sensitive information and system integrity. Unauthorized access to support tickets and diagnostic files can lead to data breaches, unauthorized disclosure, or system manipulation.

Technical Details of CVE-2023-2118

The technical aspects of CVE-2023-2118 provide insights into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in CVE-2023-2118 arises due to insufficient access control in the support ticket feature of Devolutions Server versions 2023.1.5.0 and earlier. This flaw enables authenticated attackers to send support tickets and download diagnostic files through specific endpoints.

Affected Systems and Versions

Devolutions Server versions earlier than 2023.1.6.0 are impacted by CVE-2023-2118. Specifically, version 2023.1.5.0 and below are vulnerable to this security flaw, exposing them to potential exploitation by authenticated attackers.

Exploitation Mechanism

The exploitation of CVE-2023-2118 involves authenticated attackers leveraging the insufficient access control in the support ticket feature of Devolutions Server. By exploiting specific endpoints, attackers can send support tickets and retrieve diagnostic files unauthorizedly.

Mitigation and Prevention

Mitigating CVE-2023-2118 requires immediate action to secure systems and prevent potential exploits. Implementing specific steps and long-term security practices is essential to safeguard against this vulnerability.

Immediate Steps to Take

To address CVE-2023-2118 promptly, users are advised to update Devolutions Server to version 2023.1.6.0 or later, where the vulnerability has been remediated. Additionally, reviewing and adjusting access controls for the support ticket feature can help mitigate the risk of exploitation.

Long-Term Security Practices

In the long term, organizations should prioritize regular security assessments, train users on secure practices, and monitor for any unusual activities related to support ticket functionalities. Implementing robust access controls and staying updated on security advisories can enhance overall resilience against similar vulnerabilities.

Patching and Updates

Applying security patches and updates released by Devolutions is crucial to addressing CVE-2023-2118 effectively. Keeping systems up to date with the latest versions is essential to ensure that known vulnerabilities are remediated and security posture is strengthened.