# Security Updates - CVE-2018-19921

## CVE-2018-19921

### XSS vulnerability

## Vulnerability Details

| Field | Details |
|---|---|
| Impact | **CVSS V3 rating: 10 (Critical)** |
| Reported | 6 Nov 2018 |
| Fixed | 6 Dec 2018 |
| Affected Builds | Till Build 123231 |
| Fixed in | Build 123237 |
| Overview | XSS vulnerability in adding/updating domain controller page |
| Recommended Fix | **Upgrade to [OpManager Version 12.3.239](https://www.manageengine.com/network-monitoring/service-packs.html) or above.** |

### Description

A XSS vulnerability was discovered in OpManager before version 12.3.237. The XSS vulnerability was present in the domain controller page in OpManager.

We recommend that you [upgrade to OpManager Version 12.3.237](https://www.manageengine.com/network-monitoring/service-packs.html) or above to fix this issue.

### Source and Acknowledgements

Find out more about CVE-2018-19921 from the [CVE dictionary](http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19921).

### Need Help?

For clarification or corrections please contact our [support team](https://www.manageengine.com/network-monitoring/support.html) or email us at [opmanager-support@manageengine.com](mailto:opmanager-support@manageengine.com).