Get details of a specific vulnerability entry including CVSS score and affected CIs
AI agents call get_vulnerability to retrieve information from ServiceNow-MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries vulnerability information (CVSS scores, affected configuration items) from the ServiceNow CMDB. It performs a read-only operation with no side effects—no data is created, modified, deleted, or executed. The worst-case misuse would be information disclosure of known vulnerabilities, a low-severity risk. Classification as Read is appropriate.
From the tool's definition Tool name 'get_vulnerability' and description 'Get details of a specific vulnerability entry including CVSS score and affected CIs' indicate retrieval of existing vulnerability data with no modification, deletion, or execution capability.
Attacks that exploit this kind of access
Get details of a specific vulnerability entry including CVSS score and affected CIs. It is categorised as a Read tool in the ServiceNow-MCP MCP Server, which means it retrieves data without modifying state.
Register the ServiceNow- MCP server in PolicyLayer and add a rule for get_vulnerability: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches ServiceNow-MCP. Nothing to install.
get_vulnerability is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_vulnerability rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_vulnerability. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_vulnerability is provided by the ServiceNow- MCP server (tedorigawa001/servicenow-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →