CVE-2014-4070: Microsoft Lync Server

Medium severity, CVSS 4.3. EPSS: 10.9% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the Web Components Server in Microsoft Lync Server 2013 allows remote attackers to inject arbitrary web script or HTML via a crafted URL, aka "Lync XSS Information Disclosure Vulnerability."

Affected products

• Microsoft Lync Server: version 2013 only

Published 2014-09-10. Last modified 2026-06-17.