Square Face Maker — agentic threat model
The Square Face Maker is a low-risk, single-purpose avatar generator with minimal agentic capabilities, presenting negligible risk to enterprise systems due to its lack of integrations, memory, or autonomous planning.
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 | 0.00 | |
| 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 application likely uses a basic image generation model or a pre-defined asset-combinator. If a generative model is used, it may be susceptible to prompt injection or adversarial manipulation, though the impact is limited to generating off-topic or inappropriate avatar images.
Not certain from the listing — the '200+ options' suggests a static database of image assets or a fixed model. There is no indication of RAG, vector databases, or user data storage that could be targeted for data poisoning or exfiltration.
Not certain from the listing — the tool does not appear to utilize an agentic orchestration framework, operating instead as a simple single-turn utility with no tool-calling or complex planning capabilities.
Not certain from the listing — hosted as a free web application. Standard web infrastructure risks apply, such as potential server compromise or the distribution of malicious payloads (e.g., steganographic malware embedded in the generated PNGs).
Not certain from the listing — there is no evidence of output monitoring, content filtering, or input guardrails to prevent the generation of abusive or policy-violating avatar combinations.
Not certain from the listing — the 'no signup' feature indicates a lack of user authentication, access controls, or audit logging, making it impossible to track usage or enforce compliance policies.
Not certain from the listing — the tool operates entirely in isolation as a standalone horizontal utility with no multi-agent interactions or ecosystem integrations.
MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).