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

CVE-2006-6266

Description

Teredo clients, when following item 6 of RFC4380 section 5.2.3, start direct IPv6 connectivity tests (aka ping tests) in response to packets from non-Teredo source addresses, which might allow remote attackers to induce Teredo clients to send packets to third parties.

Affected products

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

Patches

Vulnerability mechanics

References

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

News mentions

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