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← PromethAI

PromethAI — agentic threat model

6.9AIVSS 6.9 · Medium

PromethAI is an open-source personal assistant focused on nutrition and goal tracking, presenting moderate risk primarily centered around the exposure of sensitive personal health data (PHD) and potential prompt injection leading to unsafe dietary advice.

OWASP AIVSS score rationale

AIVSS = (CVSS_Base + AARS) × Mitigation_Factor, where AARS = (10 − CVSS_Base) × (Factor_Sum / 10) × ThM
CVSS base 5.3AARS uplift 1.55Factor sum 3.3/10Threat ×1.0Mitigation ×1.0
Autonomy of Action
0.30
Goal-Driven Planning
0.40
Self-Modification
0.10
Dynamic Tool Use
0.30
Persistent Memory
0.60
Contextual Awareness
0.50
Dynamic Identity
0.10
Multi-Agent Interactions
0.10
Non-Determinism
0.50
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.

L1 · Foundation Models⚠ not certain from listing

Not certain from the listing — likely relies on commercial LLM APIs or local open-source models. The primary threat is prompt injection bypassing safety guardrails, potentially leading to the generation of harmful or allergen-triggering dietary recommendations.

L2 · Data Operations⚠ not certain from listing

Not certain from the listing — requires a database or vector store to track user goals, weight, and dietary preferences. Threats include unauthorized access or exfiltration of this sensitive personal health data (PHD) if stored insecurely.

L3 · Agent Frameworks⚠ not certain from listing

Not certain from the listing — likely uses standard orchestration frameworks to parse user goals into actionable plans. Threats include insecure tool integration if the agent fetches external recipes or nutrition data from untrusted web sources.

L4 · Deployment & Infrastructure⚠ not certain from listing

Not certain from the listing — as an open-source tool, deployment is self-hosted or local. Threats include weak local host security, exposed API keys in environment files, and lack of network isolation for the running container.

L5 · Evaluation & Observability⚠ not certain from listing

Not certain from the listing — open-source personal tools rarely ship with built-in enterprise observability. The main threat is a lack of audit logs to detect if the assistant has been compromised or is consistently outputting hallucinated health advice.

L6 · Security & Compliance (cross-cutting)⚠ not certain from listing

Not certain from the listing — compliance with health data standards (like HIPAA) or privacy regulations (GDPR) is entirely dependent on the user's deployment environment, as the software likely lacks native multi-tenant access controls.

L7 · Agent Ecosystem⚠ not certain from listing

Not certain from the listing — operates primarily as a single-user standalone assistant. Ecosystem threats are minimal unless it is configured to interact with external third-party APIs or smart-home integrations.

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.