← Vixxo Intelligent Technical Assistant (VITA)
Vixxo Intelligent Technical Assistant (VITA) — agentic threat model
VITA is a retrieval-augmented virtual assistant designed to support field technicians. Its primary risk lies in the integrity of its troubleshooting advice, where manipulated or incorrect technical guidance (e.g., wiring diagrams) could lead to physical equipment damage or safety hazards during manual repairs.
OWASP AIVSS score rationale
| Autonomy of Action | 0.20 | |
| Goal-Driven Planning | 0.30 | |
| Self-Modification | 0.00 | |
| Dynamic Tool Use | 0.20 | |
| Persistent Memory | 0.10 | |
| Contextual Awareness | 0.50 | |
| Dynamic Identity | 0.00 | |
| Multi-Agent Interactions | 0.00 | |
| Non-Determinism | 0.40 | |
| Opacity & Reflexivity | 0.40 |
Scored with the canonical OWASP AIVSS formula (AIVSS calculator reference); agentic risk factors estimated from the agent’s described capabilities.
MAESTRO 7-layer threat model
Per-layer threats for this agent. Layers tagged “not certain from listing” are general, caveated commentary where the public description didn’t pin that layer.
Not certain from the listing — the underlying foundation model is not disclosed. Standard LLM vulnerabilities such as prompt injection could allow users to bypass safety guardrails or generate misleading technical instructions.
VITA relies heavily on a RAG pipeline integrating decades of work order history, asset info, and technical documentation. Key threats include data poisoning of the knowledge base (e.g., uploading faulty troubleshooting guides) and unauthorized exfiltration of proprietary asset data.
Not certain from the listing — the orchestration framework is unspecified. Risks include insecure tool integration if the RAG retrieval mechanism or search queries are vulnerable to injection attacks.
Not certain from the listing — deployment and hosting details are omitted. Standard cloud hosting risks apply, requiring secure sandboxing of the assistant's backend and strict access controls to prevent lateral movement to Vixxo's core databases.
The listing notes VITA operates in a 'supervised environment' and is 'continuously updated'. However, there is a risk of evaluation drift or insufficient logging of technician interactions, which could mask adversarial prompt injections.
Not certain from the listing — compliance certifications (like SOC2 or ISO 27001) are not mentioned. Access control is critical to ensure only authorized technicians can access sensitive asset data and wiring diagrams.
VITA appears to be a standalone assistant with no multi-agent or marketplace interactions described, resulting in minimal ecosystem-level threats.
MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).
These scores are auto-generated from public information (the agent's own listing, docs, and repository) using the canonical OWASP AIVSS formula and the MAESTRO framework — an estimate for guidance, not a penetration test, audit, or certification. See the scoring methodology. Are you the vendor? Factual corrections are free.