Antique Scanner — agentic threat model
Antique Scanner is a low-risk, single-purpose image analysis tool with minimal agentic capabilities, posing primary risks around image data privacy and potential valuation inaccuracies rather than active systemic threats.
OWASP AIVSS score rationale
| Autonomy of Action | 0.10 | |
| Goal-Driven Planning | 0.00 | |
| Self-Modification | 0.00 | |
| Dynamic Tool Use | 0.00 | |
| Persistent Memory | 0.10 | |
| Contextual Awareness | 0.10 | |
| Dynamic Identity | 0.00 | |
| Multi-Agent Interactions | 0.00 | |
| Non-Determinism | 0.30 | |
| Opacity & Reflexivity | 0.20 |
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 vision-language model is unspecified. Threats include adversarial image perturbations (evading correct identification) and model hallucination regarding antique values.
Not certain from the listing — Data retention policies for uploaded images and saved scan history are unknown. Risks include data exfiltration of user-uploaded photos and potential privacy violations if photos contain sensitive background information.
Not certain from the listing — The orchestration framework is not described. However, the agent appears to use a simple single-turn pipeline rather than complex agentic planning, minimizing framework-level execution risks.
Not certain from the listing — No details on hosting, sandboxing, or image processing isolation. Risks include remote code execution via malformed image files if the ingestion pipeline is insecure.
Not certain from the listing — No mention of guardrails, output validation, or drift monitoring. Hallucinated valuations or inappropriate content in uploaded images could bypass undetected.
Not certain from the listing — Authentication and authorization controls for accessing saved scan histories are unspecified, posing a risk of unauthorized access to other users' data.
The agent operates as a standalone tool with no described multi-agent interactions or marketplace integrations, resulting in minimal ecosystem risk.
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 — every score is re-derived by the same automated method as an agent's public evidence changes.