CVEvulnerability

CVE-2006-6264

7.5 HIGH Published 2006-12-04 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2006-12-04
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P

Description

Teredo creates trusted peer entries for arbitrary incoming source Teredo addresses, even if the low 32 bits represent an intranet address, which might allow remote attackers to send IPv4 traffic to intranet hosts that use non-RFC1918 addresses, bypassing IPv4 ingress filtering.

Affected configurations

• microsoft teredo

References