CVE-2007-1534: Microsoft Windows Vista

High severity, CVSS 9.3. EPSS: 12.7% chance of exploitation in the next 30 days.

DFSR.exe in Windows Meeting Space in Microsoft Windows Vista remains available for remote connections on TCP port 5722 for 2 minutes after Windows Meeting Space is closed, which allows remote attackers to have an unknown impact by connecting to this port during the time window.

Affected products

• Microsoft Windows Vista: any version

Published 2007-03-20. Last modified 2026-06-16.