CVE-2023-31168 : Security Advisory and Response

A critical vulnerability has been identified in the SEL-5030 acSELerator QuickSet Software developed by Schweitzer Engineering Laboratories. This CVE-2023-31168 vulnerability allows an attacker to embed executable instructions, posing a significant risk to authorized device operators through the execution of unauthorized commands.

Understanding CVE-2023-31168

This section delves into the details of the CVE-2023-31168 vulnerability, its impact, technical aspects, and mitigation strategies.

What is CVE-2023-31168?

The vulnerability involves an 'Inclusion of Functionality from Untrusted Control Sphere' in the SEL-5030 acSELerator QuickSet Software. Attackers could embed malicious instructions, enabling unauthorized execution by device operators.

The Impact of CVE-2023-31168

With a base CVSS score of 5.5, this vulnerability poses a medium-severity risk. Classified as CAPEC-549 ('Local Execution of Code'), the integrity of affected systems is at high risk while requiring high privileges for exploitation.

Technical Details of CVE-2023-31168

Explore the specifics of the vulnerability including its description, affected systems, versions, and exploitation mechanisms.

Vulnerability Description

The flaw allows the inclusion of malicious instructions in the SEL-5030 acSELerator QuickSet Software, enabling unauthorized control by attackers. Refer to Instruction Manual Appendices A and E for comprehensive details.

Affected Systems and Versions

The CVE-2023-31168 vulnerability impacts SEL-5030 acSELerator QuickSet Software up to version 7.1.3.0.

Exploitation Mechanism

The attacker can embed harmful commands in the software, allowing execution by authorized operators, compromising the integrity of the system.

Mitigation and Prevention

Discover the steps to mitigate the risk posed by CVE-2023-31168, including immediate actions and long-term security practices.

Immediate Steps to Take

Implement access controls, monitor system activities, and restrict execution permissions to mitigate the vulnerability's exploitation.

Long-Term Security Practices

Enhance security protocols, regularly update software, conduct security audits, and educate users on safe software usage practices.

Patching and Updates

Schweitzer Engineering Laboratories may release patches and updates to address CVE-2023-31168. Stay informed about security notifications to apply relevant fixes promptly.