CVE-2023-2187 : Vulnerability Insights and Analysis

This CVE-2023-2187 was published on June 7, 2023, by the organization "trellix." It involves a vulnerability in Triangle MicroWorks' SCADA Data Gateway version <= 5.01.03, where an unauthenticated attacker can send broadcast events to any user via the WebMonitor. This vulnerability allows the attacker to forcefully log out users or spam them with false events.

Understanding CVE-2023-2187

This section discusses the details and impacts of CVE-2023-2187.

What is CVE-2023-2187?

CVE-2023-2187 is a security vulnerability found in Triangle MicroWorks' SCADA Data Gateway version <= 5.01.03. It allows unauthenticated attackers to send broadcast events to users, leading to potential unauthorized logouts or spamming of users with false events.

The Impact of CVE-2023-2187

The impact of CVE-2023-2187, as outlined by CAPEC-166 (Force the System to Reset Values), includes the potential for disrupting the normal operation of the affected system. This vulnerability could result in service disruptions or unauthorized access to user accounts.

Technical Details of CVE-2023-2187

In this section, we delve into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in Triangle MicroWorks' SCADA Data Gateway version <= 5.01.03 allows an unauthenticated attacker to manipulate the WebMonitor to send broadcast events, leading to potential security risks such as forcefully logging out users or spamming them with false events.

Affected Systems and Versions

The CVE-2023-2187 affects specifically Triangle MicroWorks' SCADA Data Gateway version 5.01.03 and below. Users operating on these versions are vulnerable to the security risks associated with this CVE.

Exploitation Mechanism

The exploitation of CVE-2023-2187 requires no privileges from the attacker's end. By leveraging the vulnerability in the SCADA Data Gateway, an unauthenticated attacker can launch attacks via the WebMonitor to send broadcast events, which can disrupt user sessions.

Mitigation and Prevention

To secure systems from the implications of CVE-2023-2187, certain steps need to be taken promptly and as part of a long-term security strategy.

Immediate Steps to Take

Immediate measures should include updating Triangle MicroWorks' SCADA Data Gateway to a patched version that addresses the vulnerability. Additionally, monitoring user activity and implementing access controls can help mitigate potential risks.

Long-Term Security Practices

Implementing strong authentication mechanisms, conducting regular security audits, and staying informed about security patches and updates can enhance the long-term security posture of systems to prevent similar vulnerabilities.

Patching and Updates

Regularly checking for updates and patches released by Triangle MicroWorks for the SCADA Data Gateway is crucial to addressing security vulnerabilities promptly. Users should ensure they apply these patches timely to prevent exploitation of known vulnerabilities.