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Trade Agent MCP — agentic threat model

7.7AIVSS 7.7 · High

Trade Agent MCP presents an extremely high-risk profile due to its direct money-movement capabilities (stock and crypto trading) and its design as an integration point for other agents, making it a prime target for prompt injection and unauthorized financial transactions.

OWASP AIVSS score rationale

AIVSS = (CVSS_Base + AARS) × Mitigation_Factor, where AARS = (10 − CVSS_Base) × (Factor_Sum / 10) × ThM
CVSS base 9.3AARS uplift 0.33Factor sum 4.3/10Threat ×1.1Mitigation ×0.8
Autonomy of Action
0.60
Goal-Driven Planning
0.40
Self-Modification
0.00
Dynamic Tool Use
0.80
Persistent Memory
0.20
Contextual Awareness
0.40
Dynamic Identity
0.50
Multi-Agent Interactions
0.70
Non-Determinism
0.30
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 — The underlying foundation model is not specified. However, the model is highly vulnerable to prompt injection attacks that could trick it into executing unauthorized trades or misinterpreting user intent.

L2 · Data Operations⚠ not certain from listing

Not certain from the listing — There is no mention of RAG, vector databases, or training data operations. The primary data risk is the potential exposure of transaction histories or API metadata.

L3 · Agent Frameworks✓ mapped

The agent exposes highly sensitive tools for executing stock and crypto trades via the Model Context Protocol (MCP). Vulnerabilities here include insecure tool parameter parsing, tool misuse, and the potential for upstream agents to bypass execution logic.

L4 · Deployment & Infrastructure⚠ not certain from listing

Not certain from the listing — The hosting environment and infrastructure are not described. The primary infrastructure risk is the insecure storage of Trade Agent API keys and lack of network isolation for trade execution endpoints.

L5 · Evaluation & Observability⚠ not certain from listing

Not certain from the listing — No details are provided regarding logging, auditing, or real-time drift detection. Given the financial nature, a lack of robust transaction logging and anomaly detection represents a critical vulnerability.

L6 · Security & Compliance (cross-cutting)✓ mapped

The listing explicitly identifies restricted API keys, spend limits, and explicit confirmation as critical controls. Compliance challenges include financial regulations (SEC, FINRA, KYC/AML) and ensuring strong authorization boundaries for executing trades.

L7 · Agent Ecosystem✓ mapped

The agent is explicitly designed to allow other agents to execute trades. This creates a massive agent-to-agent (A2A) trust boundary risk, where a compromised or malicious upstream agent can abuse this tool to drain funds or manipulate markets.

MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).