# Check Vulnerability

## Requirements

Linux Control Center = 2.10.X or higher

## Overview

The Check Vulnerability action is used to execute the Vulndb API vulnerability API 7 of the LCC.

## Objective

The purpose of this document is to demonstrate step by step how to use the Check Vulnerability Action of the Linux Control Center.

## Executing the Check Vulnerability

{% hint style="warning" %}
When executing this action on a Host, all packages with identified vulnerabilities will be marked. If the same package with vulnerability is installed on another Host, it will also be flagged in the Console.
{% endhint %}

1. Access the **Hosts** screen

   ![](/files/kLRZy7Wmwcn7AYdWfqAw)
2. Click on **Actions** in the line and a desired Host and click on **Check Vulnerability**.

   ![](/files/TCzOClaAqGLMHfLV11be)
3. To run on multiple Hosts simultaneously, select the desired Hosts and click on **Actions** at the top of the page and click on **Check Vulnerability**.

   ![](/files/2eABAgaMLkFtrWSrdFTb)
4. Click on **Yes** to run the action.

   ![](/files/nz2a5SpNBEFBsApK8nrl)
5. Click on **7 VulnDB API** in the left side menu to monitor the execution of the API.

   ![](/files/sVzssQgAHaDPoHGPzP3m)
6. Wait until the icon in the *Status* column displays the message **Processed**.

   ![](/files/1pMiAgZEQzzu6iawMT8g)


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.linuxcontrolcenter.com.br/en/host-actions/check-vulnerability.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.