UltraViolet is a self-hosted network reconnaissance platform that enables users to scan authorized IP ranges for open ports and services using a variety of protocol probes. It stores results in a local PostgreSQL database and provides full-text search capabilities over collected data, including banners, HTTP content, TLS fingerprints, and CVE information. The tool integrates local vulnerability data sources such as the National Vulnerability Database (NVD), CISA KEV, and EPSS for risk assessment without relying on cloud services. It is designed for single-tenant use with Docker Compose deployment, emphasizing data control and offline operation. UltraViolet includes features like scan scheduling, delta tracking of scan results, WebSocket updates, RBAC, JWT authentication, audit logs, and metrics integration. It explicitly advises scanning only networks for which the user has authorization and does not include exploit scanning or agent deployment.

UltraViolet itself is not a vulnerability or exploit but a tool for network discovery and vulnerability data correlation. It does not introduce a security vulnerability but could be misused if deployed improperly or used to scan unauthorized networks, which may violate policies or laws. There are no known exploits or vulnerabilities associated with UltraViolet reported in the provided data. The impact is primarily operational, providing enhanced visibility into network assets and potential vulnerabilities for authorized users.

This is not a vulnerability requiring patching. Users should ensure they deploy UltraViolet securely by following best practices outlined in the documentation: restrict scanning to authorized CIDRs, secure secrets and credentials, change default passwords, enable TLS termination properly, configure RBAC appropriately, and maintain backups. No official patches or fixes are applicable as this is a tool, not a vulnerability. Users must comply with legal and organizational policies regarding network scanning.