CVE-2007-1529: Microsoft Windows Vista

Medium severity, CVSS 4.3. EPSS: 9.6% chance of exploitation in the next 30 days.

The LLTD Responder in Microsoft Windows Vista does not send the Mapper a response to a DISCOVERY packet if another host has sent a spoofed response first, which allows remote attackers to spoof arbitrary hosts via a network-based race condition, aka the "Total Spoof" attack.

Affected products

• Microsoft Windows Vista: any version

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