Unrated severityNVD Advisory· Published Dec 4, 2006· Updated Jun 16, 2026

CVE-2006-6263

Description

Teredo clients, when source routing is enabled, recognize a Routing header in an encapsulated IPv6 packet and send the packet to the next hop, which might allow remote attackers to bypass policies of certain Internet gateways that drop all source-routed packets.

Affected products

Microsoft/Teredo
cpe:2.3:a:microsoft:teredo:*:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

www.securityfocus.com/archive/1/452989/100/0/threadednvd
www.securityfocus.com/archive/1/452996/100/0/threadednvd
www.symantec.com/avcenter/reference/Teredo_Security.pdfnvd

News mentions

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