Microsoft Windows Vista establishes a Teredo address without user action upon connection to the Internet, contrary to documentation that Teredo is inactive without user action, which increases the attack surface and allows remote attackers to communicate via Teredo.

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.

The Teredo implementation in Microsoft Windows Vista uses the same nonce for communication with different UDP ports within a solicitation session, which makes it easier for remote attackers to spoof the nonce through brute force attacks.

The neighbor discovery implementation in Microsoft Windows Vista allows remote attackers to conduct a redirect attack by (1) responding to queries by sending spoofed Neighbor Advertisements or (2) blindly sending Neighbor Advertisements.