Blackberry · Blackberry Enterprise Server 12 · CVE-2016-1914
**Name of the Vulnerable Software and Affected Versions**
BlackBerry Enterprise Server 12 (BES12) Self-Service versions prior to 12.4
**Description**
The issue concerns SQL injection vulnerabilities in the com.rim.mdm.ui.server.ImageServlet servlet. Remote attackers can execute arbitrary SQL commands via the `imageName` parameter to various API endpoints, including "mydevice/client/image", "admin/client/image", "myapps/client/image", "ssam/client/image", or "all/client/image".
**Recommendations**
For versions prior to 12.4, update to version 12.4 or later to resolve the issue. As a temporary workaround, consider restricting access to the vulnerable `ImageServlet` servlet until a patch is applied. Avoid using the `imageName` parameter in the affected API endpoints until the issue is resolved.