What is CVSS?
The Common Vulnerability Scoring System (CVSS) is an open industry standard for assessing the severity of security vulnerabilities. It provides a structured framework that enables consistent communication of vulnerability risk information.
Originally developed by the Forum of Incident Response and Security Teams (FIRST), CVSS helps organizations prioritize their remediation efforts based on the potential impact and likelihood of exploitation.
The 3D Attack Chain Visualization
This simulation visualizes an attack chain in a three-dimensional space, allowing users to see how vulnerabilities can be exploited step-by-step. Each node represents a different aspect of the vulnerability, such as the attacker's entry point or required user interaction.
By launching and resetting the exploit, you can observe how changes in CVSS metrics affect the overall risk score, providing a hands-on understanding of the scoring system.
CVSS Metrics Explained
The CVSS 3.1 model consists of three groups: Base Metrics (which are constant over time), Temporal Metrics (which change as more information about an exploit becomes available), and Environmental Metrics (which take into account the specific deployment environment).
In this simulation, you can manipulate these metrics to see how they influence the final Base Score, which reflects the inherent severity of a vulnerability without considering any environmental factors.
Why It Matters
Understanding CVSS is crucial for cybersecurity professionals as it helps them assess and communicate the risk associated with vulnerabilities.
By visualizing these metrics in 3D, users can gain a deeper understanding of how different aspects of an attack chain contribute to overall risk.
Frequently asked questions
What is the Base Score in CVSS?
The Base Score in CVSS represents the intrinsic characteristics of a vulnerability and its potential impact, calculated based on metrics such as Attack Vector, Attack Complexity, Privileges Required, User Interaction, Confidentiality, Integrity, and Availability.
How does user interaction affect an attack chain?
User interaction is a critical factor in the CVSS model because it determines whether an attacker needs to trick or manipulate users into performing actions that enable the exploit. This metric directly influences the Attack Vector and Privileges Required, impacting the overall risk score.
Can I change the environmental metrics in this simulation?
No, the 3D CVSS Attack Chain Visualizer focuses on Base Metrics, which are constant over time. Environmental Metrics, which can vary based on deployment specifics, are not adjustable in this simulation but are still important for a complete risk assessment.
How does the 3D visualization help in understanding CVSS?
The 3D visualization provides a spatial representation of an attack chain, making it easier to understand how different factors interact and contribute to the overall risk score. It offers a more intuitive way to explore and manipulate CVSS metrics.
Try it live
Everything above runs in your browser — open 3D CVSS Attack Chain Visualizer and change the parameters while it is running. Nothing is installed, nothing is uploaded, the whole model lives in one tab.
▶ Open 3D CVSS Attack Chain Visualizer simulation