CVE-2019-1490: Microsoft Skype For Business

Medium severity, CVSS 5.4. EPSS: 1.5% chance of exploitation in the next 30 days.

A spoofing vulnerability exists when a Skype for Business Server does not properly sanitize a specially crafted request, aka 'Skype for Business Server Spoofing Vulnerability'.

Affected products

• Microsoft Skype For Business: version 2019 only

Published 2019-12-10. Last modified 2026-06-17.