Add EPSS Score condition in Risk calculator Business Rule

---
title: Add EPSS Score condition in Risk calculator Business Rule
description: Modify Business Rule to add EPSS score condition to Risk Calculator.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/security-management/vulnerability-response/add-epss-score-condition-risk-calc-business-rule.html
release: brazil
product: Vulnerability Response
classification: vulnerability-response
topic_type: task
last_updated: "2026-09-10"
reading_time_minutes: 1
breadcrumb: [Understanding the Exploit Prediction Scoring System \(EPSS\) integration, Vulnerability Response integrations, Vulnerability Response, Unified Security Exposure Management, Security Operations]
---

# Add EPSS Score condition in Risk calculator Business Rule

Modify Business Rule to add EPSS score condition to Risk Calculator.

## Before you begin

**Note:** The following procedure is required for the EPSS updates on vulnerabilities to roll down to the vulnerable items.

Role required: sn\_vul.manage\_risk\_score\_configuration

## Procedure

1.  Navigate to **All** > **System Definition** > **Business Rule**.

2.  Search for **Set recalculate flag**.

    **Note:** There are two **Set recalculate flag** business rules. You can use either of them.

3.  Navigate to the **When to run** tab.

4.  Select **Add "OR" Clause** and select `EPSS Score` from **choose field** and `changes` from **Choose operator** field.

5.  Select **Update**.