> For the complete documentation index, see [llms.txt](https://docs.linuxcontrolcenter.com.br/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.linuxcontrolcenter.com.br/en/host-actions/check-vulnerability.md).

# 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)
