CVE-2023-2913 : Security Advisory and Response

This CVE record discusses a path traversal vulnerability identified in Rockwell Automation's ThinManager ThinServer. The vulnerability can be exploited by a remote actor to read arbitrary files stored in the server's file system.

Understanding CVE-2023-2913

This section delves into the specifics of CVE-2023-2913, including its impact, technical details, affected systems and versions, as well as mitigation and prevention measures.

What is CVE-2023-2913?

The vulnerability in Rockwell Automation's ThinManager ThinServer stems from an API feature in the HTTPS Server Settings that can be enabled. This feature, when activated, creates a path traversal vulnerability that allows unauthorized access to sensitive files stored in the server's file system.

The Impact of CVE-2023-2913

The impact of this vulnerability is classified as high severity. A malicious actor exploiting this vulnerability could gain unauthorized access to sensitive data stored in the server's file system, compromising confidentiality.

Technical Details of CVE-2023-2913

This section elaborates on the technical aspects of the CVE, including the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

An executable in Rockwell Automation ThinManager ThinServer can be configured to enable an API feature in the HTTPS Server Settings. This feature, when activated, introduces a path traversal vulnerability that allows a remote actor to read arbitrary files from the server's file system.

Affected Systems and Versions

The versions 13.0.0 to 13.0.2 and version 13.1.0 of ThinManager ThinServer from Rockwell Automation are affected by this vulnerability.

Exploitation Mechanism

A malicious user can exploit this vulnerability by manipulating variables in the path, enabling them to traverse directories and access files stored in the server.

Mitigation and Prevention

In response to CVE-2023-2913, it is essential to take immediate steps, implement long-term security practices, and apply necessary patches and updates to secure the system against potential threats.

Immediate Steps to Take

Update to the corrected software versions provided by Rockwell Automation to address the path traversal vulnerability and enhance system security.

Long-Term Security Practices

Implement security best practices such as regular security assessments, network segmentation, access controls, and user training to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security patches and updates released by Rockwell Automation and promptly apply them to mitigate the risk of exploitation associated with CVE-2023-2913.