CVE-2007-3038

What it is

The Teredo interface in Microsoft Windows Vista and Vista x64 Edition does not properly handle certain network traffic, which allows remote attackers to bypass firewall blocking rules and obtain sensitive information via crafted IPv6 traffic, aka "Windows Vista Firewall Blocking Rule Information Disclosure Vulnerability."

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure.

Exploit odds

35.2% chance of exploitation in the next 30 days (EPSS). Higher than most.

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2007-06-05 00:00 UTC ReservedThe CVE id was reserved by its CNA
2. 2007-07-10 22:30 UTC PublishedDisclosed publicly on CVE.org and NVD
3. 2026-06-16 22:40 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 35.2% in the next 30 days (EPSS).
• Severity: 7.8 HIGH (CVSS).
• Fix: none linked yet, which raises it.

Details

Published

2007-07-10 22:30 UTC

Last modified

2026-06-16 22:40 UTC

Exploit probability

35.2% · EPSS, next 30 days

Record status

Modified

Affected

• Microsoft Windows Vista

Attack profile CVSS 2.0 · 7.8

Attack vector

Network

Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

None

Availability

None

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2007-3038.md and follow it. Check whether this project is affected by CVE-2007-3038. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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