# Security Updates - CVE-2018-20338 | ManageEngine OpManager

## CVE-2018-20173

### SQL injection vulnerability

## Vulnerability Details

| Vulnerability Details |  |
|---|---|
| Impact | **CVSS V3 rating: 10 (Critical)** |
| Reported | 14 Nov 2018 |
| Fixed | 14 Dec 2018 |
| Affected Builds | Till Build 123237 |
| Fixed in | Build 123238 |
| Overview | SQL injection vulnerability in performance monitors graph page. |
| **Recommended Fix** | **Upgrade to [OpManager Version 12.3.239](https://www.manageengine.com/network-monitoring/service-packs.html) or above.** |

### Description

A SQL injection vulnerability was discovered in OpManager before version 12.3.238. SQL injection was allowed via the 'getGraphData API' in OpManager.

We recommend that you [upgrade to OpManager Version 12.3.238](https://www.manageengine.com/network-monitoring/service-packs.html) or above to fix this issue.

### Source and Acknowledgements

Find out more about CVE-2018-20173 from the [CVE dictionary](http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20173).

### 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).