CVE-2016-3312: Microsoft Windows 10

Critical severity, CVSS 9.1. EPSS: 9.7% chance of exploitation in the next 30 days.

ActiveSyncProvider in Microsoft Windows 10 Gold and 1511 allows attackers to discover credentials by leveraging failure of Universal Outlook to obtain a secure connection, aka "Universal Outlook Information Disclosure Vulnerability."

Affected products

• Microsoft Windows 10: affected versions not specified; version 1511 only

Published 2016-08-09. Last modified 2026-06-17.