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CyBot — agentic threat model

6.8AIVSS 6.8 · Medium

CyBot presents a moderate security risk primarily centered around voice-based prompt injection (vishing/jailbreaking) and the potential exposure of sensitive customer PII during autonomous 24/7 support and sales interactions.

OWASP AIVSS score rationale

AIVSS = (CVSS_Base + AARS) × Mitigation_Factor, where AARS = (10 − CVSS_Base) × (Factor_Sum / 10) × ThM
CVSS base 6.5AARS uplift 1.05Factor sum 3.0/10Threat ×1.0Mitigation ×0.9
Autonomy of Action
0.60
Goal-Driven Planning
0.40
Self-Modification
0.00
Dynamic Tool Use
0.20
Persistent Memory
0.30
Contextual Awareness
0.60
Dynamic Identity
0.00
Multi-Agent Interactions
0.00
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 utilizes proprietary or third-party speech-to-text and NLU/LLM models. Threats include adversarial voice inputs (audio prompt injection), model reprogramming, and misaligned or toxic voice outputs during live customer calls.

L2 · Data Operations⚠ not certain from listing

Not certain from the listing — processes real-time voice streams and transcripts. Threats include the exfiltration of sensitive customer PII spoken during calls, lack of secure transcription storage, and potential data poisoning if call logs are used for downstream fine-tuning.

L3 · Agent Frameworks⚠ not certain from listing

Not certain from the listing — orchestrates conversation flows and context-awareness. Threats include voice-based jailbreaking to bypass business logic, and insecure tool integration if the agent connects to CRMs or booking systems to execute actions.

L4 · Deployment & Infrastructure⚠ not certain from listing

Not certain from the listing — hosted on Cyfuture's enterprise-grade infrastructure. Threats include SIP/RTP stream interception, unauthorized API access to the voice gateway, and lack of sandboxing for session handling.

L5 · Evaluation & Observability⚠ not certain from listing

Not certain from the listing — claims high accuracy and performance but does not detail real-time guardrails. Threats include undetected hallucinations where the bot makes unauthorized financial or contractual commitments to customers.

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

Not certain from the listing — mentions 'robust data security' but lacks explicit compliance certifications (e.g., PCI-DSS for handling credit card details over phone, SOC2, or HIPAA).

L7 · Agent Ecosystem⚠ not certain from listing

Not certain from the listing — operates primarily as a standalone horizontal voice agent. Threats of multi-agent cascading failures are low unless integrated into a larger multi-agent customer service ecosystem.

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